[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.60 by root, Sun Apr 23 04:47:02 2006 UTC vs.
Revision 1.262 by root, Wed Jul 16 20:12:27 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
		30	#include <math.h>
9	#include <string.h>	31	#include <string.h>
10	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		36
12	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
		39	#include <SDL_endian.h>
13	#include <SDL_image.h>	40	#include <SDL_image.h>
14	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
16		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
17	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
18		48
19	#include <pango/pango.h>	49	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>	50
21	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
22		61
23	#ifndef _WIN32	62	#ifndef _WIN32
24	# include <sys/types.h>	63	# include <sys/types.h>
25	# include <sys/socket.h>	64	# include <sys/socket.h>
26	# include <netinet/in.h>	65	# include <netinet/in.h>
27	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
28	# include <inttypes.h>	67	# include <inttypes.h>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
29	#else	72	#else
30	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	74	#endif
37		75
38	#include "glext.h"	76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
		79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		80
40	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
41		82
42	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
44		85
45	#define MIN_FONT_HEIGHT 8 * PANGO_SCALE	86	#define MIN_FONT_HEIGHT 10
46		87
		88	/* mask out modifiers we are not interested in */
		89	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		90
		91	#if 1
		92	# define PARACHUTE SDL_INIT_NOPARACHUTE
		93	#else
		94	# define PARACHUTE 0
		95	#endif
		96
		97	static AV *texture_av;
		98
		99	static struct
		100	{
		101	#define GL_FUNC(ptr,name) ptr name;
		102	#include "glfunc.h"
		103	#undef GL_FUNC
		104	} gl;
		105
		106	static void
		107	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		108	{
		109	if (gl.BlendFuncSeparate)
		110	gl.BlendFuncSeparate (sa, da, saa, daa);
		111	else if (gl.BlendFuncSeparateEXT)
		112	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		113	else
		114	glBlendFunc (sa, da);
		115	}
		116
		117	static GLuint
		118	gen_texture ()
		119	{
		120	GLuint name;
		121
		122	if (AvFILL (texture_av) >= 0)
		123	name = (GLuint)(size_t)av_pop (texture_av);
		124	else
		125	glGenTextures (1, &name);
		126
		127	return name;
		128	}
		129
		130	static void
		131	del_texture (GLuint name)
		132	{
		133	/* make a half-assed attempt at returning the memory used by the texture */
		134	/* textures are frequently being reused by cfplus anyway */
		135	/glBindTexture (GL_TEXTURE_2D, name);/
		136	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		137	av_push (texture_av, (SV *)(size_t)name);
		138	glDeleteTextures (1, &name);
		139	}
		140
		141	#include "texcache.c"
		142	#include "rendercache.c"
		143
		144	#include "pango-font.c"
		145	#include "pango-fontmap.c"
		146	#include "pango-render.c"
		147
		148	typedef IV DC__Channel;
		149	typedef SDL_RWops *DC__RW;
47	typedef Mix_Chunk *CFClient__MixChunk;	150	typedef Mix_Chunk *DC__MixChunk;
48	typedef Mix_Music *CFClient__MixMusic;	151	typedef Mix_Music *DC__MixMusic;
49		152
50	static PangoContext *context;	153	typedef PangoFontDescription *DC__Font;
51	static PangoFontMap *fontmap;	154
		155	static int
		156	shape_attr_p (PangoLayoutRun *run)
		157	{
		158	GSList *attrs = run->item->analysis.extra_attrs;
		159
		160	while (attrs)
		161	{
		162	PangoAttribute *attr = attrs->data;
		163
		164	if (attr->klass->type == PANGO_ATTR_SHAPE)
		165	return 1;
		166
		167	attrs = attrs->next;
		168	}
		169
		170	return 0;
		171	}
52		172
53	typedef struct cf_layout {	173	typedef struct cf_layout {
54	PangoLayout *pl;	174	PangoLayout *pl;
		175	float r, g, b, a; // default color for rgba mode
55	int base_height;	176	int base_height;
		177	DC__Font font;
		178	rc_t *rc;
56	} *CFClient__Layout;	179	} *DC__Layout;
		180
		181	static DC__Font default_font;
		182	static PangoContext *opengl_context;
		183	static PangoFontMap *opengl_fontmap;
57		184
58	static void	185	static void
59	substitute_func (FcPattern *pattern, gpointer data)	186	substitute_func (FcPattern *pattern, gpointer data)
60	{	187	{
61	FcPatternAddBool (pattern, FC_HINTING , 1);	188	FcPatternAddBool (pattern, FC_HINTING, 1);
		189	#ifdef FC_HINT_STYLE
		190	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		191	#endif
62	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	192	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
63	}	193	}
64		194
65	static void	195	static void
66	layout_update (CFClient__Layout self)	196	layout_update_font (DC__Layout self)
67	{	197	{
68	/* use a random scale factor to account for unknown descenders, 0.8 works	198	/* use a random scale factor to account for unknown descenders, 0.8 works
69	* reasonably well with bitstream vera	199	* reasonably well with dejavu/bistream fonts
70	*/	200	*/
71	PangoFontDescription font = (PangoFontDescription )	201	PangoFontDescription *font = self->font ? self->font : default_font;
72	pango_layout_get_font_description (self->pl);
73		202
74	int height = self->base_height * (PANGO_SCALE * 8 / 10);
75
76	if (height < MIN_FONT_HEIGHT)
77	height = MIN_FONT_HEIGHT;
78
79	if (pango_font_description_get_size (font) != height)
80	{
81	font = pango_font_description_copy (font);
82	pango_font_description_set_absolute_size (font, height);	203	pango_font_description_set_absolute_size (font,
		204	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		205
83	pango_layout_set_font_description (self->pl, font);	206	pango_layout_set_font_description (self->pl, font);
84	}
85	}	207	}
86		208
87	static void	209	static void
88	layout_get_pixel_size (CFClient__Layout self, int w, int h)	210	layout_get_pixel_size (DC__Layout self, int w, int h)
89	{	211	{
90	layout_update (self);	212	PangoRectangle rect;
91		213
		214	// get_pixel_* wrongly rounds down
92	pango_layout_get_pixel_size (self->pl, w, h);	215	pango_layout_get_extents (self->pl, 0, &rect);
93		216
94	w = (w + 3) & ~3;	217	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
95	if (!w) w = 1;	218	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
96	if (!h) h = 1;
97	}
98		219
		220	if (!rect.width) rect.width = 1;
		221	if (!rect.height) rect.height = 1;
		222
		223	*w = rect.width;
		224	*h = rect.height;
		225	}
		226
		227	typedef uint16_t tileid;
99	typedef uint16_t mapface;	228	typedef uint16_t faceid;
100		229
101	typedef struct {	230	typedef struct {
102	GLint name;	231	GLuint name;
103	int w, h;	232	int w, h;
104	float s, t;	233	float s, t;
105	uint8_t r, g, b, a;	234	uint8_t r, g, b, a;
		235	tileid smoothtile;
		236	uint8_t smoothlevel;
106	} maptex;	237	} maptex;
107		238
108	typedef struct {	239	typedef struct {
		240	uint32_t player;
		241	tileid tile[3];
109	int16_t darkness;	242	uint16_t darkness;
110	mapface face[3];	243	uint8_t stat_width, stat_hp, flags, smoothmax;
111	} mapcell;	244	} mapcell;
112		245
113	typedef struct {	246	typedef struct {
114	int32_t c0, c1;	247	int32_t c0, c1;
115	mapcell *col;	248	mapcell *col;
116	} maprow;	249	} maprow;
117		250
118	typedef struct map {	251	typedef struct map {
119	int x, y, w, h;	252	int x, y, w, h;
120	int ox, oy; /* offset to virtual global coordinate system */	253	int ox, oy; /* offset to virtual global coordinate system */
121	int faces;	254	int faces; tileid *face2tile; // [faceid]
122	mapface *face;	255	int texs; maptex *tex; // [tileid]
123
124	int texs;
125	maptex *tex;
126		256
127	int32_t rows;	257	int32_t rows;
128	maprow *row;	258	maprow *row;
129	} *CFClient__Map;	259	} *DC__Map;
130		260
131	static char *	261	static char *
132	prepend (char *ptr, int sze, int inc)	262	prepend (char *ptr, int sze, int inc)
133	{	263	{
134	char *p;	264	char *p;
151	}	281	}
152		282
153	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	283	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
154	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	284	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
155		285
		286	static void
		287	need_facenum (struct map *self, faceid face)
		288	{
		289	while (self->faces <= face)
		290	{
		291	Append (tileid, self->face2tile, self->faces, self->faces);
		292	self->faces *= 2;
		293	}
		294	}
		295
		296	static void
		297	need_texid (struct map *self, int texid)
		298	{
		299	while (self->texs <= texid)
		300	{
		301	Append (maptex, self->tex, self->texs, self->texs);
		302	self->texs *= 2;
		303	}
		304	}
		305
156	static maprow *	306	static maprow *
157	map_get_row (CFClient__Map self, int y)	307	map_get_row (DC__Map self, int y)
158	{	308	{
159	if (0 > y)	309	if (0 > y)
160	{	310	{
161	int extend = - y + MAP_EXTEND_Y;	311	int extend = - y + MAP_EXTEND_Y;
162	Prepend (maprow, self->row, self->rows, extend);	312	Prepend (maprow, self->row, self->rows, extend);
…		…
200		350
201	return row->col + (x - row->c0);	351	return row->col + (x - row->c0);
202	}	352	}
203		353
204	static mapcell *	354	static mapcell *
205	map_get_cell (CFClient__Map self, int x, int y)	355	map_get_cell (DC__Map self, int x, int y)
206	{	356	{
207	return row_get_cell (map_get_row (self, y), x);	357	return row_get_cell (map_get_row (self, y), x);
208	}	358	}
209		359
210	static void	360	static void
211	map_clear (CFClient__Map self)	361	map_clear (DC__Map self)
212	{	362	{
213	int r;	363	int r;
214		364
215	for (r = 0; r < self->rows; r++)	365	for (r = 0; r < self->rows; r++)
216	Safefree (self->row[r].col);	366	Safefree (self->row[r].col);
…		…
224	self->row = 0;	374	self->row = 0;
225	self->rows = 0;	375	self->rows = 0;
226	}	376	}
227		377
228	static void	378	static void
229	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	379	map_blank (DC__Map self, int x0, int y0, int w, int h)
230	{	380	{
231	int x, y;	381	int x, y;
232	maprow *row;	382	maprow *row;
		383	mapcell *cell;
233		384
234	for (y = y0; y < y0 + h; y++)	385	for (y = y0; y < y0 + h; y++)
235	if (y >= 0)	386	if (y >= 0)
236	{	387	{
237	if (y >= self->rows)	388	if (y >= self->rows)
…		…
243	if (x >= row->c0)	394	if (x >= row->c0)
244	{	395	{
245	if (x >= row->c1)	396	if (x >= row->c1)
246	break;	397	break;
247		398
248	row->col[x - row->c0].darkness = -1;	399	cell = row->col + x - row->c0;
		400
		401	cell->darkness = 0;
		402	cell->stat_hp = 0;
		403	cell->flags = 0;
		404	cell->player = 0;
249	}	405	}
250	}	406	}
251	}	407	}
252		408
		409	typedef struct {
		410	tileid tile;
		411	uint8_t x, y, level;
		412	} smooth_key;
		413
253	static void	414	static void
		415	smooth_or_bits (HV hv, smooth_key key, IV bits)
		416	{
		417	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		418
		419	if (SvIOK (*sv))
		420	SvIV_set (sv, SvIVX (sv) \| bits);
		421	else
		422	sv_setiv (*sv, bits);
		423	}
		424
		425	static void
254	music_finished ()	426	music_finished (void)
255	{	427	{
256	SDL_UserEvent ev;	428	SDL_UserEvent ev;
257		429
258	ev.type = SDL_USEREVENT;	430	ev.type = SDL_USEREVENT;
259	ev.code = 0;	431	ev.code = 0;
…		…
261	ev.data2 = 0;	433	ev.data2 = 0;
262		434
263	SDL_PushEvent ((SDL_Event *)&ev);	435	SDL_PushEvent ((SDL_Event *)&ev);
264	}	436	}
265		437
266	MODULE = CFClient PACKAGE = CFClient	438	static void
		439	channel_finished (int channel)
		440	{
		441	SDL_UserEvent ev;
		442
		443	ev.type = SDL_USEREVENT;
		444	ev.code = 1;
		445	ev.data1 = (void *)(long)channel;
		446	ev.data2 = 0;
		447
		448	SDL_PushEvent ((SDL_Event *)&ev);
		449	}
		450
		451	static unsigned int
		452	minpot (unsigned int n)
		453	{
		454	if (!n)
		455	return 0;
		456
		457	--n;
		458
		459	n \|= n >> 1;
		460	n \|= n >> 2;
		461	n \|= n >> 4;
		462	n \|= n >> 8;
		463	n \|= n >> 16;
		464
		465	return n + 1;
		466	}
		467
		468	static unsigned int
		469	popcount (unsigned int n)
		470	{
		471	n -= (n >> 1) & 0x55555555U;
		472	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		473	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		474	n *= 0x01010101U;
		475
		476	return n >> 24;
		477	}
		478
		479	/* SDL should provide this, really. */
		480	#define SDLK_MODIFIER_MIN 300
		481	#define SDLK_MODIFIER_MAX 314
		482
		483	/******************************************************************************/
		484
		485	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		486	static GV *hover_gv;
		487
		488	static int
		489	within_widget (SV *widget, NV x, NV y)
		490	{
		491	HV *self;
		492	SV **svp;
		493	NV wx, ww, wy, wh;
		494
		495	if (!SvROK (widget))
		496	return 0;
		497
		498	self = (HV *)SvRV (widget);
		499
		500	if (SvTYPE (self) != SVt_PVHV)
		501	return 0;
		502
		503	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		504	if (y < wy)
		505	return 0;
		506
		507	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		508	if (y >= wy + wh)
		509	return 0;
		510
		511	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		512	if (x < wx)
		513	return 0;
		514
		515	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		516	if (x >= wx + ww)
		517	return 0;
		518
		519	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		520	if (!svp \|\| !SvTRUE (*svp))
		521	return 0;
		522
		523	return 1;
		524	}
		525
		526	MODULE = Deliantra::Client PACKAGE = DC
267		527
268	PROTOTYPES: ENABLE	528	PROTOTYPES: ENABLE
269		529
270	BOOT:	530	BOOT:
271	{	531	{
272	HV *stash = gv_stashpv ("CFClient", 1);	532	HV *stash = gv_stashpv ("DC", 1);
273	static const struct {	533	static const struct {
274	const char *name;	534	const char *name;
275	IV iv;	535	IV iv;
276	} *civ, const_iv[] = {	536	} *civ, const_iv[] = {
277	# define const_iv(name) { # name, (IV)name }	537	# define const_iv(name) { # name, (IV)name }
		538	const_iv (SDLK_MODIFIER_MIN),
		539	const_iv (SDLK_MODIFIER_MAX),
		540
278	const_iv (SDL_ACTIVEEVENT),	541	const_iv (SDL_ACTIVEEVENT),
279	const_iv (SDL_KEYDOWN),	542	const_iv (SDL_KEYDOWN),
280	const_iv (SDL_KEYUP),	543	const_iv (SDL_KEYUP),
281	const_iv (SDL_MOUSEMOTION),	544	const_iv (SDL_MOUSEMOTION),
282	const_iv (SDL_MOUSEBUTTONDOWN),	545	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
291	const_iv (SDL_EVENT_RESERVEDA),	554	const_iv (SDL_EVENT_RESERVEDA),
292	const_iv (SDL_EVENT_RESERVEDB),	555	const_iv (SDL_EVENT_RESERVEDB),
293	const_iv (SDL_VIDEORESIZE),	556	const_iv (SDL_VIDEORESIZE),
294	const_iv (SDL_VIDEOEXPOSE),	557	const_iv (SDL_VIDEOEXPOSE),
295	const_iv (SDL_USEREVENT),	558	const_iv (SDL_USEREVENT),
		559
		560	const_iv (SDL_APPINPUTFOCUS),
		561	const_iv (SDL_APPMOUSEFOCUS),
		562	const_iv (SDL_APPACTIVE),
		563
		564	const_iv (SDLK_FIRST),
		565	const_iv (SDLK_LAST),
296	const_iv (SDLK_KP0),	566	const_iv (SDLK_KP0),
297	const_iv (SDLK_KP1),	567	const_iv (SDLK_KP1),
298	const_iv (SDLK_KP2),	568	const_iv (SDLK_KP2),
299	const_iv (SDLK_KP3),	569	const_iv (SDLK_KP3),
300	const_iv (SDLK_KP4),	570	const_iv (SDLK_KP4),
…		…
355	const_iv (SDLK_BREAK),	625	const_iv (SDLK_BREAK),
356	const_iv (SDLK_MENU),	626	const_iv (SDLK_MENU),
357	const_iv (SDLK_POWER),	627	const_iv (SDLK_POWER),
358	const_iv (SDLK_EURO),	628	const_iv (SDLK_EURO),
359	const_iv (SDLK_UNDO),	629	const_iv (SDLK_UNDO),
		630
360	const_iv (KMOD_NONE),	631	const_iv (KMOD_NONE),
		632	const_iv (KMOD_SHIFT),
361	const_iv (KMOD_LSHIFT),	633	const_iv (KMOD_LSHIFT),
362	const_iv (KMOD_RSHIFT),	634	const_iv (KMOD_RSHIFT),
		635	const_iv (KMOD_CTRL),
363	const_iv (KMOD_LCTRL),	636	const_iv (KMOD_LCTRL),
364	const_iv (KMOD_RCTRL),	637	const_iv (KMOD_RCTRL),
		638	const_iv (KMOD_ALT),
365	const_iv (KMOD_LALT),	639	const_iv (KMOD_LALT),
366	const_iv (KMOD_RALT),	640	const_iv (KMOD_RALT),
		641	const_iv (KMOD_META),
367	const_iv (KMOD_LMETA),	642	const_iv (KMOD_LMETA),
368	const_iv (KMOD_RMETA),	643	const_iv (KMOD_RMETA),
369	const_iv (KMOD_NUM),	644	const_iv (KMOD_NUM),
370	const_iv (KMOD_CAPS),	645	const_iv (KMOD_CAPS),
371	const_iv (KMOD_MODE),	646	const_iv (KMOD_MODE),
372	const_iv (KMOD_CTRL),	647
373	const_iv (KMOD_SHIFT),	648	const_iv (MIX_DEFAULT_FORMAT),
374	const_iv (KMOD_ALT),
375	const_iv (KMOD_META)
376	# undef const_iv	649	# undef const_iv
377	};	650	};
378		651
379	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	652	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
380	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	653	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
381		654
382	fontmap = pango_ft2_font_map_new ();	655	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
383	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	656	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
384	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
385	}	657	}
		658
		659	void
		660	weaken (SV *rv)
		661	PROTOTYPE: $
		662	CODE:
		663	sv_rvweaken (rv);
386		664
387	int	665	int
		666	in_destruct ()
		667	CODE:
		668	RETVAL = PL_main_cv == Nullcv;
		669	OUTPUT:
		670	RETVAL
		671
		672	NV floor (NV x)
		673
		674	NV ceil (NV x)
		675
		676	IV minpot (UV n)
		677
		678	IV popcount (UV n)
		679
		680	void
		681	pango_init ()
		682	CODE:
		683	{
		684	opengl_fontmap = pango_opengl_font_map_new ();
		685	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		686	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		687	/pango_context_set_font_description (opengl_context, default_font);/
		688	#if PANGO_VERSION_CHECK (1, 15, 2)
		689	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		690	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		691	#endif
		692	}
		693
		694	char *
		695	SDL_GetError ()
		696
		697	int
388	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	698	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
389		699
390	void	700	void
391	SDL_Quit ()	701	SDL_Quit ()
392		702
393	void	703	void
394	SDL_ListModes ()	704	SDL_ListModes (int rgb, int alpha)
395	PPCODE:	705	PPCODE:
396	{	706	{
397	SDL_Rect **m;	707	SDL_Rect **m;
398		708
399	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	709	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
400	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	710	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
401	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	711	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
402	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	712	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
403		713
		714	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		715	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		716
404	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	717	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
405	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	718	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
406	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	719	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
407	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	720	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
408		721
409	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	722	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		723	#if SDL_VERSION_ATLEAST(1,2,10)
410	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	724	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
411	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	725	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
412		726	#endif
413	SDL_EnableUNICODE (1);
414	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
415		727
416	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	728	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
417		729
418	if (m && m != (SDL_Rect **)-1)	730	if (m && m != (SDL_Rect **)-1)
419	while (*m)	731	while (*m)
420	{	732	{
		733	if ((m)->w >= 800 && (m)->h >= 480)
		734	{
421	AV *av = newAV ();	735	AV *av = newAV ();
422	av_push (av, newSViv ((*m)->w));	736	av_push (av, newSViv ((*m)->w));
423	av_push (av, newSViv ((*m)->h));	737	av_push (av, newSViv ((*m)->h));
		738	av_push (av, newSViv (rgb));
		739	av_push (av, newSViv (alpha));
424	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	740	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		741	}
425		742
426	++m;	743	++m;
427	}	744	}
428	}	745	}
429		746
430	int	747	int
431	SDL_SetVideoMode (int w, int h, int fullscreen)	748	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
432	CODE:	749	CODE:
		750	{
		751	SDL_EnableUNICODE (1);
		752	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		753
		754	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		755	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		756	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		757	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		758
433	RETVAL = !!SDL_SetVideoMode (	759	RETVAL = !!SDL_SetVideoMode (
434	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	760	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
435	);	761	);
436	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	762
		763	if (RETVAL)
		764	{
		765	av_clear (texture_av);
		766
		767	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		768	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		769	#include "glfunc.h"
		770	#undef GL_FUNC
		771	}
		772	}
437	OUTPUT:	773	OUTPUT:
438	RETVAL	774	RETVAL
439		775
440	void	776	void
441	SDL_GL_SwapBuffers ()	777	SDL_GL_SwapBuffers ()
442		778
		779	char *
		780	SDL_GetKeyName (int sym)
		781
		782	int
		783	SDL_GetAppState ()
		784
		785	int
		786	SDL_GetModState ()
		787
443	void	788	void
444	SDL_PollEvent ()	789	poll_events ()
445	PPCODE:	790	PPCODE:
446	{	791	{
447	SDL_Event ev;	792	SDL_Event ev;
448		793
449	while (SDL_PollEvent (&ev))	794	SDL_PumpEvents ();
		795	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
450	{	796	{
451	HV *hv = newHV ();	797	HV *hv = newHV ();
452	hv_store (hv, "type", 4, newSViv (ev.type), 0);	798	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		799
453	switch (ev.type)	800	switch (ev.type)
454	{	801	{
455	case SDL_KEYDOWN:	802	case SDL_KEYDOWN:
456	case SDL_KEYUP:	803	case SDL_KEYUP:
457	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	804	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
458	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	805	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
459	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	806	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		807	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
460	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	808	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
461	break;	809	break;
462		810
463	case SDL_ACTIVEEVENT:	811	case SDL_ACTIVEEVENT:
464	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	812	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
465	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	813	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
466	break;	814	break;
467		815
468	case SDL_MOUSEMOTION:	816	case SDL_MOUSEMOTION:
		817	{
		818	int state = ev.motion.state;
		819	int x = ev.motion.x;
		820	int y = ev.motion.y;
		821	int xrel = ev.motion.xrel;
		822	int yrel = ev.motion.yrel;
		823
		824	/* do simplistic event compression */
		825	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		826	&& state == ev.motion.state)
		827	{
		828	xrel += ev.motion.xrel;
		829	yrel += ev.motion.yrel;
		830	x = ev.motion.x;
		831	y = ev.motion.y;
		832	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		833	}
		834
		835	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
469	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	836	hv_store (hv, "state", 5, newSViv (state), 0);
470	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	837	hv_store (hv, "x", 1, newSViv (x), 0);
471	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	838	hv_store (hv, "y", 1, newSViv (y), 0);
472	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	839	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
473	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	840	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		841	}
474	break;	842	break;
475		843
476	case SDL_MOUSEBUTTONDOWN:	844	case SDL_MOUSEBUTTONDOWN:
477	case SDL_MOUSEBUTTONUP:	845	case SDL_MOUSEBUTTONUP:
		846	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		847
478	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	848	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
479	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	849	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
480	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	850	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
481	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	851	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		852	break;
		853
		854	case SDL_USEREVENT:
		855	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		856	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		857	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		858	break;
482	}	859	}
483		860
484	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	861	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
485	}	862	}
486	}	863	}
487		864
488	int	865	int
489	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	866	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
490	POSTCALL:	867	POSTCALL:
491	Mix_HookMusicFinished (music_finished);	868	Mix_HookMusicFinished (music_finished);
		869	Mix_ChannelFinished (channel_finished);
		870
		871	void
		872	Mix_QuerySpec ()
		873	PPCODE:
		874	{
		875	int freq, channels;
		876	Uint16 format;
		877
		878	if (Mix_QuerySpec (&freq, &format, &channels))
		879	{
		880	EXTEND (SP, 3);
		881	PUSHs (sv_2mortal (newSViv (freq)));
		882	PUSHs (sv_2mortal (newSViv (format)));
		883	PUSHs (sv_2mortal (newSViv (channels)));
		884	}
		885	}
492		886
493	void	887	void
494	Mix_CloseAudio ()	888	Mix_CloseAudio ()
495		889
496	int	890	int
497	Mix_AllocateChannels (int numchans = -1)	891	Mix_AllocateChannels (int numchans = -1)
498		892
		893	const char *
		894	Mix_GetError ()
		895
499	void	896	void
500	lowdelay (int fd, int val = 1)	897	lowdelay (int fd, int val = 1)
501	CODE:	898	CODE:
		899	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		900
		901	void
		902	win32_proxy_info ()
		903	PPCODE:
		904	{
502	#ifndef _WIN32	905	#ifdef _WIN32
503	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	906	char buffer[2048];
		907	DWORD buflen;
		908
		909	EXTEND (SP, 3);
		910
		911	buflen = sizeof (buffer);
		912	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		913	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		914	{
		915	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		916
		917	buflen = sizeof (buffer);
		918	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		919	{
		920	PUSHs (newSVpv (buffer, 0));
		921
		922	buflen = sizeof (buffer);
		923	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		924	PUSHs (newSVpv (buffer, 0));
		925	}
		926	}
504	#endif	927	#endif
		928	}
505		929
506	char *	930	int
507	gl_version ()	931	add_font (char *file)
508	CODE:	932	CODE:
509	RETVAL = (char *)glGetString (GL_VERSION);	933	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
510	OUTPUT:	934	OUTPUT:
511	RETVAL	935	RETVAL
512
513	char *
514	gl_extensions ()
515	CODE:
516	RETVAL = (char *)glGetString (GL_EXTENSIONS);
517	OUTPUT:
518	RETVAL
519
520	void
521	add_font (char *file)
522	CODE:
523	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
524
525	void
526	set_font (char *file)
527	CODE:
528	{
529	int count;
530	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )file, 0, 0, &count);
531	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
532	FcPatternDestroy (pattern);
533	pango_font_description_set_absolute_size (font, MIN_FONT_HEIGHT);
534	pango_context_set_font_description (context, font);
535	}
536		936
537	void	937	void
538	load_image_inline (SV *image_)	938	load_image_inline (SV *image_)
539	ALIAS:	939	ALIAS:
540	load_image_file = 1	940	load_image_file = 1
…		…
543	STRLEN image_len;	943	STRLEN image_len;
544	char image = (char )SvPVbyte (image_, image_len);	944	char image = (char )SvPVbyte (image_, image_len);
545	SDL_Surface surface, surface2;	945	SDL_Surface surface, surface2;
546	SDL_PixelFormat fmt;	946	SDL_PixelFormat fmt;
547	SDL_RWops *rw = ix	947	SDL_RWops *rw = ix
548	? SDL_RWFromFile (image, "r")	948	? SDL_RWFromFile (image, "rb")
549	: SDL_RWFromConstMem (image, image_len);	949	: SDL_RWFromConstMem (image, image_len);
550		950
551	if (!rw)	951	if (!rw)
552	croak ("load_image: %s", SDL_GetError ());	952	croak ("load_image: %s", SDL_GetError ());
553		953
…		…
582		982
583	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	983	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
584		984
585	assert (surface2->pitch == surface2->w * 4);	985	assert (surface2->pitch == surface2->w * 4);
586		986
		987	SDL_LockSurface (surface2);
587	EXTEND (SP, 5);	988	EXTEND (SP, 6);
588	PUSHs (sv_2mortal (newSViv (surface2->w)));	989	PUSHs (sv_2mortal (newSViv (surface2->w)));
589	PUSHs (sv_2mortal (newSViv (surface2->h)));	990	PUSHs (sv_2mortal (newSViv (surface2->h)));
590	SDL_LockSurface (surface2);
591	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	991	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
592	SDL_UnlockSurface (surface2);
593	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	992	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
594	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	993	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
595	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	994	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		995	SDL_UnlockSurface (surface2);
596		996
597	SDL_FreeSurface (surface);	997	SDL_FreeSurface (surface);
598	SDL_FreeSurface (surface2);	998	SDL_FreeSurface (surface2);
599	}	999	}
600		1000
…		…
622	PUSHs (sv_2mortal (newSViv (b / y)));	1022	PUSHs (sv_2mortal (newSViv (b / y)));
623	PUSHs (sv_2mortal (newSViv (a / y)));	1023	PUSHs (sv_2mortal (newSViv (a / y)));
624	}	1024	}
625		1025
626	void	1026	void
		1027	error (char *message)
		1028	CODE:
		1029	fprintf (stderr, "ERROR: %s\n", message);
		1030	#ifdef _WIN32
		1031	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1032	#endif
		1033
		1034	void
627	fatal (char *message)	1035	fatal (char *message)
628	CODE:	1036	CODE:
		1037	fprintf (stderr, "FATAL: %s\n", message);
629	#ifdef _WIN32	1038	#ifdef _WIN32
630	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1039	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1040	#endif
		1041	_exit (1);
		1042
		1043	void
		1044	_exit (int retval = 0)
		1045	CODE:
		1046	#ifdef WIN32
		1047	ExitThread (retval); // unclean, please beam me up
631	#else	1048	#else
632	fprintf (stderr, "FATAL: %s\n", message);	1049	_exit (retval);
633	#endif	1050	#endif
634	exit (1);
635		1051
		1052	void
		1053	debug ()
		1054	CODE:
		1055	{
		1056	#if DEBUG
		1057	VALGRIND_DO_LEAK_CHECK;
		1058	#endif
		1059	}
		1060
		1061	MODULE = Deliantra::Client PACKAGE = DC::Font
		1062
		1063	PROTOTYPES: DISABLE
		1064
		1065	DC::Font
		1066	new_from_file (SV class, char path, int id = 0)
		1067	CODE:
		1068	{
		1069	int count;
		1070	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
		1071	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		1072	FcPatternDestroy (pattern);
		1073	}
		1074	OUTPUT:
		1075	RETVAL
		1076
		1077	void
		1078	DESTROY (DC::Font self)
		1079	CODE:
		1080	pango_font_description_free (self);
		1081
		1082	void
		1083	make_default (DC::Font self)
		1084	PROTOTYPE: $
		1085	CODE:
		1086	default_font = self;
		1087
636	MODULE = CFClient PACKAGE = CFClient::Layout	1088	MODULE = Deliantra::Client PACKAGE = DC::Layout
637		1089
638	CFClient::Layout	1090	PROTOTYPES: DISABLE
639	new (SV *class, int base_height = 10)	1091
		1092	void
		1093	glyph_cache_backup ()
		1094	PROTOTYPE:
		1095	CODE:
		1096	tc_backup ();
		1097
		1098	void
		1099	glyph_cache_restore ()
		1100	PROTOTYPE:
		1101	CODE:
		1102	tc_restore ();
		1103
		1104	DC::Layout
		1105	new (SV *class)
640	CODE:	1106	CODE:
641	New (0, RETVAL, 1, struct cf_layout);	1107	New (0, RETVAL, 1, struct cf_layout);
642	RETVAL->base_height = base_height;	1108
643	RETVAL->pl = pango_layout_new (context);	1109	RETVAL->pl = pango_layout_new (opengl_context);
		1110	RETVAL->r = 1.;
		1111	RETVAL->g = 1.;
		1112	RETVAL->b = 1.;
		1113	RETVAL->a = 1.;
		1114	RETVAL->base_height = MIN_FONT_HEIGHT;
		1115	RETVAL->font = 0;
		1116	RETVAL->rc = rc_alloc ();
		1117
644	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1118	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
645	pango_layout_set_font_description (RETVAL->pl,	1119	layout_update_font (RETVAL);
646	pango_font_description_copy (
647	pango_context_get_font_description (context)));
648	OUTPUT:	1120	OUTPUT:
649	RETVAL	1121	RETVAL
650		1122
651	void	1123	void
652	DESTROY (CFClient::Layout self)	1124	DESTROY (DC::Layout self)
653	CODE:	1125	CODE:
654	g_object_unref (self->pl);	1126	g_object_unref (self->pl);
		1127	rc_free (self->rc);
655	Safefree (self);	1128	Safefree (self);
656		1129
657	void	1130	void
658	set_text (CFClient::Layout self, SV *text_)	1131	set_text (DC::Layout self, SV *text_)
659	CODE:	1132	CODE:
660	{	1133	{
661	STRLEN textlen;	1134	STRLEN textlen;
662	char *text = SvPVutf8 (text_, textlen);	1135	char *text = SvPVutf8 (text_, textlen);
663		1136
664	pango_layout_set_text (self->pl, text, textlen);	1137	pango_layout_set_text (self->pl, text, textlen);
665	}	1138	}
666		1139
667	void	1140	void
668	set_markup (CFClient::Layout self, SV *text_)	1141	set_markup (DC::Layout self, SV *text_)
669	CODE:	1142	CODE:
670	{	1143	{
671	STRLEN textlen;	1144	STRLEN textlen;
672	char *text = SvPVutf8 (text_, textlen);	1145	char *text = SvPVutf8 (text_, textlen);
673		1146
674	pango_layout_set_markup (self->pl, text, textlen);	1147	pango_layout_set_markup (self->pl, text, textlen);
675	}	1148	}
676		1149
		1150	void
		1151	set_shapes (DC::Layout self, ...)
		1152	CODE:
		1153	{
		1154	PangoAttrList *attrs = 0;
		1155	const char *text = pango_layout_get_text (self->pl);
		1156	const char *pos = text;
		1157	int arg = 4;
		1158
		1159	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1160	{
		1161	PangoRectangle inkrect, rect;
		1162	PangoAttribute *attr;
		1163
		1164	int x = SvIV (ST (arg - 3));
		1165	int y = SvIV (ST (arg - 2));
		1166	int w = SvIV (ST (arg - 1));
		1167	int h = SvIV (ST (arg ));
		1168
		1169	inkrect.x = 0;
		1170	inkrect.y = 0;
		1171	inkrect.width = 0;
		1172	inkrect.height = 0;
		1173
		1174	rect.x = x * PANGO_SCALE;
		1175	rect.y = y * PANGO_SCALE;
		1176	rect.width = w * PANGO_SCALE;
		1177	rect.height = h * PANGO_SCALE;
		1178
		1179	if (!attrs)
		1180	attrs = pango_layout_get_attributes (self->pl);
		1181
		1182	attr = pango_attr_shape_new (&inkrect, &rect);
		1183	attr->start_index = pos - text;
		1184	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1185	pango_attr_list_insert (attrs, attr);
		1186
		1187	arg += 4;
		1188	pos += sizeof (OBJ_STR) - 1;
		1189	}
		1190
		1191	if (attrs)
		1192	pango_layout_set_attributes (self->pl, attrs);
		1193	}
		1194
		1195	void
		1196	get_shapes (DC::Layout self)
		1197	PPCODE:
		1198	{
		1199	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1200
		1201	do
		1202	{
		1203	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1204
		1205	if (run && shape_attr_p (run))
		1206	{
		1207	PangoRectangle extents;
		1208	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1209
		1210	EXTEND (SP, 2);
		1211	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1212	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1213	}
		1214	}
		1215	while (pango_layout_iter_next_run (iter));
		1216
		1217	pango_layout_iter_free (iter);
		1218	}
		1219
		1220	int
		1221	has_wrapped (DC::Layout self)
		1222	CODE:
		1223	{
		1224	int lines = 1;
		1225	const char *text = pango_layout_get_text (self->pl);
		1226
		1227	while (*text)
		1228	lines += *text++ == '\n';
		1229
		1230	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1231	}
		1232	OUTPUT:
		1233	RETVAL
		1234
677	SV *	1235	SV *
678	get_text (CFClient::Layout self)	1236	get_text (DC::Layout self)
679	CODE:	1237	CODE:
680	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1238	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
681	SvUTF8_on (RETVAL);	1239	sv_utf8_decode (RETVAL);
682	OUTPUT:	1240	OUTPUT:
683	RETVAL	1241	RETVAL
684		1242
685	void	1243	void
		1244	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1245	CODE:
		1246	self->r = r;
		1247	self->g = g;
		1248	self->b = b;
		1249	self->a = a;
		1250
		1251	void
		1252	set_font (DC::Layout self, DC::Font font = 0)
		1253	CODE:
		1254	if (self->font != font)
		1255	{
		1256	self->font = font;
		1257	layout_update_font (self);
		1258	}
		1259
		1260	void
686	set_height (CFClient::Layout self, int base_height)	1261	set_height (DC::Layout self, int base_height)
687	CODE:	1262	CODE:
		1263	if (self->base_height != base_height)
		1264	{
688	self->base_height = base_height;	1265	self->base_height = base_height;
		1266	layout_update_font (self);
		1267	}
689		1268
690	void	1269	void
691	set_width (CFClient::Layout self, int max_width = -1)	1270	set_width (DC::Layout self, int max_width = -1)
692	CODE:	1271	CODE:
693	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1272	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
694		1273
695	void	1274	void
		1275	set_indent (DC::Layout self, int indent)
		1276	CODE:
		1277	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1278
		1279	void
		1280	set_spacing (DC::Layout self, int spacing)
		1281	CODE:
		1282	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1283
		1284	void
		1285	set_ellipsise (DC::Layout self, int ellipsise)
		1286	CODE:
		1287	pango_layout_set_ellipsize (self->pl,
		1288	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1289	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1290	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1291	: PANGO_ELLIPSIZE_NONE
		1292	);
		1293
		1294	void
		1295	set_single_paragraph_mode (DC::Layout self, int spm)
		1296	CODE:
		1297	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1298
		1299	void
696	size (CFClient::Layout self)	1300	size (DC::Layout self)
697	PPCODE:	1301	PPCODE:
698	{	1302	{
699	int w, h;	1303	int w, h;
700		1304
701	layout_update (self);
702	layout_get_pixel_size (self, &w, &h);	1305	layout_get_pixel_size (self, &w, &h);
703		1306
704	EXTEND (SP, 2);	1307	EXTEND (SP, 2);
705	PUSHs (sv_2mortal (newSViv (w)));	1308	PUSHs (sv_2mortal (newSViv (w)));
706	PUSHs (sv_2mortal (newSViv (h)));	1309	PUSHs (sv_2mortal (newSViv (h)));
707	}	1310	}
708		1311
709	int	1312	int
		1313	descent (DC::Layout self)
		1314	CODE:
		1315	{
		1316	PangoRectangle rect;
		1317	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1318	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1319	RETVAL = PANGO_DESCENT (rect);
		1320	}
		1321	OUTPUT:
		1322	RETVAL
		1323
		1324	int
710	xy_to_index (CFClient::Layout self, int x, int y)	1325	xy_to_index (DC::Layout self, int x, int y)
711	CODE:	1326	CODE:
712	{	1327	{
713	int index, trailing;	1328	int index, trailing;
714
715	layout_update (self);
716	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1329	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
717
718	RETVAL = index;	1330	RETVAL = index + trailing;
719	}	1331	}
720	OUTPUT:	1332	OUTPUT:
721	RETVAL	1333	RETVAL
722		1334
723	void	1335	void
724	cursor_pos (CFClient::Layout self, int index)	1336	cursor_pos (DC::Layout self, int index)
725	PPCODE:	1337	PPCODE:
726	{	1338	{
727	PangoRectangle strong_pos;	1339	PangoRectangle pos;
728	layout_update (self);
729	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1340	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
730		1341
731	EXTEND (SP, 3);	1342	EXTEND (SP, 3);
732	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1343	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
733	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1344	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
734	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1345	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
735	}	1346	}
736		1347
737	void	1348	void
738	render (CFClient::Layout self)	1349	index_to_line_x (DC::Layout self, int index, int trailing = 0)
739	PPCODE:	1350	PPCODE:
740	{	1351	{
741	SV *retval;	1352	int line, x;
742	int w, h;
743	FT_Bitmap bitmap;
744		1353
745	layout_update (self);	1354	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
746	layout_get_pixel_size (self, &w, &h);	1355	#if !PANGO_VERSION_CHECK (1, 17, 3)
747		1356	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
748	retval = newSV (w * h);	1357	--line;
749	SvPOK_only (retval);	1358	#endif
750	SvCUR_set (retval, w * h);
751
752	bitmap.rows = h;
753	bitmap.width = w;
754	bitmap.pitch = w;
755	bitmap.buffer = (unsigned char*)SvPVX (retval);
756	bitmap.num_grays = 256;
757	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
758
759	memset (bitmap.buffer, 0, w * h);
760
761	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
762
763	EXTEND (SP, 3);	1359	EXTEND (SP, 2);
764	PUSHs (sv_2mortal (newSViv (w)));	1360	PUSHs (sv_2mortal (newSViv (line)));
		1361	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1362	}
		1363
		1364	void
		1365	line_x_to_index (DC::Layout self, int line, int x)
		1366	PPCODE:
		1367	{
		1368	PangoLayoutLine *lp;
		1369	int index, trailing;
		1370
		1371	if (line < 0)
		1372	XSRETURN_EMPTY;
		1373
		1374	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1375	XSRETURN_EMPTY; /* do better */
		1376
		1377	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1378
		1379	EXTEND (SP, 2);
		1380	if (GIMME_V == G_SCALAR)
		1381	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1382	else
		1383	{
765	PUSHs (sv_2mortal (newSViv (h)));	1384	PUSHs (sv_2mortal (newSViv (index)));
766	PUSHs (sv_2mortal (retval));	1385	PUSHs (sv_2mortal (newSViv (trailing)));
		1386	}
767	}	1387	}
768		1388
		1389	void
		1390	render (DC::Layout self, float x, float y, int flags = 0)
		1391	CODE:
		1392	rc_clear (self->rc);
		1393	pango_opengl_render_layout_subpixel (
		1394	self->pl,
		1395	self->rc,
		1396	x * PANGO_SCALE, y * PANGO_SCALE,
		1397	self->r, self->g, self->b, self->a,
		1398	flags
		1399	);
		1400	// we assume that context_change actually clears/frees stuff
		1401	// and does not do any recomputation...
		1402	pango_layout_context_changed (self->pl);
		1403
		1404	void
		1405	draw (DC::Layout self)
		1406	CODE:
		1407	{
		1408	glEnable (GL_TEXTURE_2D);
		1409	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1410	glEnable (GL_BLEND);
		1411	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1412	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1413	glEnable (GL_ALPHA_TEST);
		1414	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1415
		1416	rc_draw (self->rc);
		1417
		1418	glDisable (GL_ALPHA_TEST);
		1419	glDisable (GL_BLEND);
		1420	glDisable (GL_TEXTURE_2D);
		1421	}
		1422
769	MODULE = CFClient PACKAGE = CFClient::Texture	1423	MODULE = Deliantra::Client PACKAGE = DC::Texture
770		1424
		1425	PROTOTYPES: ENABLE
		1426
771	void	1427	void
		1428	pad (SV *data_, int ow, int oh, int nw, int nh)
		1429	CODE:
		1430	{
		1431	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1432	{
		1433	STRLEN datalen;
		1434	char *data = SvPVbyte (data_, datalen);
		1435	int bpp = datalen / (ow * oh);
		1436	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1437
		1438	SvPOK_only (result_);
		1439	SvCUR_set (result_, nw * nh * bpp);
		1440
		1441	memset (SvPVX (result_), 0, nw * nh * bpp);
		1442	while (oh--)
		1443	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1444
		1445	sv_setsv (data_, result_);
		1446	}
		1447	}
		1448
		1449	void
772	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1450	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
773	PROTOTYPE: $$$;$$	1451	PROTOTYPE: $$$;$$
		1452	ALIAS:
		1453	draw_quad_alpha = 1
		1454	draw_quad_alpha_premultiplied = 2
774	CODE:	1455	CODE:
775	{	1456	{
776	HV hv = (HV )SvRV (self);	1457	HV hv = (HV )SvRV (self);
777	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1458	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
778	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1459	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
779	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1460	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
780	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1461
		1462	if (name <= 0)
		1463	XSRETURN_EMPTY;
781		1464
782	if (items < 5)	1465	if (items < 5)
783	{	1466	{
784	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1467	w = SvNV (*hv_fetch (hv, "w", 1, 1));
785	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1468	h = SvNV (*hv_fetch (hv, "h", 1, 1));
786	}	1469	}
787		1470
		1471	if (ix)
		1472	{
		1473	glEnable (GL_BLEND);
		1474
		1475	if (ix == 2)
		1476	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1477	else
		1478	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1479	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1480
		1481	glEnable (GL_ALPHA_TEST);
		1482	glAlphaFunc (GL_GREATER, 0.01f);
		1483	}
		1484
788	glBindTexture (GL_TEXTURE_2D, name);	1485	glBindTexture (GL_TEXTURE_2D, name);
789	if (wrap_mode) {	1486
790	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
791	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
792	}
793	glBegin (GL_QUADS);	1487	glBegin (GL_QUADS);
794	glTexCoord2f (0, 0); glVertex2f (x , y );	1488	glTexCoord2f (0, 0); glVertex2f (x , y );
795	glTexCoord2f (0, t); glVertex2f (x , y + h);	1489	glTexCoord2f (0, t); glVertex2f (x , y + h);
796	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1490	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
797	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1491	glTexCoord2f (s, 0); glVertex2f (x + w, y );
798	glEnd ();	1492	glEnd ();
799	}
800		1493
		1494	if (ix)
		1495	{
		1496	glDisable (GL_ALPHA_TEST);
		1497	glDisable (GL_BLEND);
		1498	}
		1499	}
		1500
		1501	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1502	CODE:
		1503	{
		1504	GLint width;
		1505	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1506	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1507	RETVAL = width > 0;
		1508	}
		1509	OUTPUT:
		1510	RETVAL
		1511
801	MODULE = CFClient PACKAGE = CFClient::Map	1512	MODULE = Deliantra::Client PACKAGE = DC::Map
802		1513
803	CFClient::Map	1514	PROTOTYPES: DISABLE
804	new (SV *class, int map_width, int map_height)	1515
		1516	DC::Map
		1517	new (SV *class)
805	CODE:	1518	CODE:
806	New (0, RETVAL, 1, struct map);	1519	New (0, RETVAL, 1, struct map);
807	RETVAL->x = 0;	1520	RETVAL->x = 0;
808	RETVAL->y = 0;	1521	RETVAL->y = 0;
809	RETVAL->w = map_width;	1522	RETVAL->w = 0;
810	RETVAL->h = map_height;	1523	RETVAL->h = 0;
811	RETVAL->ox = 0;	1524	RETVAL->ox = 0;
812	RETVAL->oy = 0;	1525	RETVAL->oy = 0;
813	RETVAL->faces = 8192;	1526	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
814	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1527	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
815	RETVAL->texs = 8192;
816	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
817	RETVAL->rows = 0;	1528	RETVAL->rows = 0;
818	RETVAL->row = 0;	1529	RETVAL->row = 0;
819	OUTPUT:	1530	OUTPUT:
820	RETVAL	1531	RETVAL
821		1532
822	void	1533	void
823	DESTROY (CFClient::Map self)	1534	DESTROY (DC::Map self)
824	CODE:	1535	CODE:
825	{	1536	{
826	map_clear (self);	1537	map_clear (self);
827	Safefree (self->face);	1538	Safefree (self->face2tile);
		1539	Safefree (self->tex);
828	Safefree (self);	1540	Safefree (self);
829	}	1541	}
830		1542
831	void	1543	void
		1544	resize (DC::Map self, int map_width, int map_height)
		1545	CODE:
		1546	self->w = map_width;
		1547	self->h = map_height;
		1548
		1549	void
832	clear (CFClient::Map self)	1550	clear (DC::Map self)
833	CODE:	1551	CODE:
834	map_clear (self);	1552	map_clear (self);
835		1553
836	void	1554	void
837	set_face (CFClient::Map self, int face, int texid)	1555	set_tileid (DC::Map self, int face, int tile)
838	CODE:	1556	CODE:
839	{	1557	{
840	while (self->faces <= face)	1558	need_facenum (self, face); self->face2tile [face] = tile;
841	{	1559	need_texid (self, tile);
842	Append (mapface, self->face, self->faces, self->faces);
843	self->faces *= 2;
844	}
845
846	self->face [face] = texid;
847	}	1560	}
848		1561
849	void	1562	void
		1563	set_smooth (DC::Map self, int face, int smooth, int level)
		1564	CODE:
		1565	{
		1566	tileid texid;
		1567	maptex *tex;
		1568
		1569	if (face < 0 \|\| face >= self->faces)
		1570	return;
		1571
		1572	if (smooth < 0 \|\| smooth >= self->faces)
		1573	return;
		1574
		1575	texid = self->face2tile [face];
		1576
		1577	if (!texid)
		1578	return;
		1579
		1580	tex = self->tex + texid;
		1581	tex->smoothtile = self->face2tile [smooth];
		1582	tex->smoothlevel = level;
		1583	}
		1584
		1585	void
850	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1586	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
851	CODE:	1587	CODE:
852	{	1588	{
853	while (self->texs <= texid)	1589	need_texid (self, texid);
854	{
855	Append (maptex, self->tex, self->texs, self->texs);
856	self->texs *= 2;
857	}
858		1590
859	{	1591	{
860	maptex *tex = self->tex + texid;	1592	maptex *tex = self->tex + texid;
861		1593
862	tex->name = name;	1594	tex->name = name;
…		…
867	tex->r = r;	1599	tex->r = r;
868	tex->g = g;	1600	tex->g = g;
869	tex->b = b;	1601	tex->b = b;
870	tex->a = a;	1602	tex->a = a;
871	}	1603	}
		1604
		1605	// somewhat hackish, but for textures that require it, it really
		1606	// improves the look, and most others don't suffer.
		1607	glBindTexture (GL_TEXTURE_2D, name);
		1608	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1609	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1610	// use uglier nearest interpolation because linear suffers
		1611	// from transparent color bleeding and ugly wrapping effects.
		1612	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
872	}	1613	}
873		1614
874	int	1615	int
875	ox (CFClient::Map self)	1616	ox (DC::Map self)
876	ALIAS:	1617	ALIAS:
877	oy = 1	1618	oy = 1
		1619	x = 2
		1620	y = 3
		1621	w = 4
		1622	h = 5
878	CODE:	1623	CODE:
879	switch (ix)	1624	switch (ix)
880	{	1625	{
881	case 0: RETVAL = self->ox; break;	1626	case 0: RETVAL = self->ox; break;
882	case 1: RETVAL = self->oy; break;	1627	case 1: RETVAL = self->oy; break;
		1628	case 2: RETVAL = self->x; break;
		1629	case 3: RETVAL = self->y; break;
		1630	case 4: RETVAL = self->w; break;
		1631	case 5: RETVAL = self->h; break;
883	}	1632	}
884	OUTPUT:	1633	OUTPUT:
885	RETVAL	1634	RETVAL
886		1635
887	void	1636	void
888	scroll (CFClient::Map self, int dx, int dy)	1637	scroll (DC::Map self, int dx, int dy)
889	CODE:	1638	CODE:
890	{	1639	{
891	if (dx > 0)	1640	if (dx > 0)
892	map_blank (self, self->x, self->y, dx - 1, self->h);	1641	map_blank (self, self->x, self->y, dx, self->h);
893	else if (dx < 0)	1642	else if (dx < 0)
894	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1643	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
895		1644
896	if (dy > 0)	1645	if (dy > 0)
897	map_blank (self, self->x, self->y, self->w, dy - 1);	1646	map_blank (self, self->x, self->y, self->w, dy);
898	else if (dy < 0)	1647	else if (dy < 0)
899	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1648	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
900		1649
901	self->ox += dx; self->x += dx;	1650	self->ox += dx; self->x += dx;
902	self->oy += dy; self->y += dy;	1651	self->oy += dy; self->y += dy;
903		1652
904	while (self->y < 0)	1653	while (self->y < 0)
…		…
908	self->rows += MAP_EXTEND_Y;	1657	self->rows += MAP_EXTEND_Y;
909	self->y += MAP_EXTEND_Y;	1658	self->y += MAP_EXTEND_Y;
910	}	1659	}
911	}	1660	}
912		1661
913	void	1662	SV *
914	map1a_update (CFClient::Map self, SV *data_)	1663	map1a_update (DC::Map self, SV *data_, int extmap)
915	CODE:	1664	CODE:
916	{	1665	{
917	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1666	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
918	uint8_t data_end = (uint8_t )SvEND (data_);	1667	uint8_t data_end = (uint8_t )SvEND (data_);
919	mapcell *cell;	1668	mapcell *cell;
920	int x, y, flags;	1669	int x, y, z, flags;
		1670	AV *missing = newAV ();
		1671	RETVAL = newRV_noinc ((SV *)missing);
921		1672
922	while (data < data_end)	1673	while (data < data_end - 1)
923	{	1674	{
924	flags = (data [0] << 8) + data [1]; data += 2;	1675	flags = (data [0] << 8) + data [1]; data += 2;
925		1676
926	x = ((flags >> 10) & 63) + self->x;	1677	x = self->x + ((flags >> 10) & 63);
927	y = ((flags >> 4) & 63) + self->y;	1678	y = self->y + ((flags >> 4) & 63);
928		1679
929	cell = map_get_cell (self, x, y);	1680	cell = map_get_cell (self, x, y);
930		1681
931	if (flags & 15)	1682	if (flags & 15)
932	{	1683	{
933	if (cell->darkness < 0)	1684	if (!cell->darkness)
934	{	1685	{
		1686	memset (cell, 0, sizeof (*cell));
935	cell->darkness = 0;	1687	cell->darkness = 256;
936	cell->face [0] = 0;
937	cell->face [1] = 0;
938	cell->face [2] = 0;
939	}	1688	}
940		1689
941	cell->darkness = flags & 8 ? *data++ : 255;
942
943	//TODO: don't trust server data to be in-range(!)	1690	//TODO: don't trust server data to be in-range(!)
944		1691
945	if (flags & 4)	1692	if (flags & 8)
946	{	1693	{
947	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1694	if (extmap)
		1695	{
		1696	uint8_t ext, cmd;
		1697
		1698	do
		1699	{
		1700	ext = *data++;
		1701	cmd = ext & 0x7f;
		1702
		1703	if (cmd < 4)
		1704	cell->darkness = 255 - ext * 64 + 1;
		1705	else if (cmd == 5) // health
		1706	{
		1707	cell->stat_width = 1;
		1708	cell->stat_hp = *data++;
		1709	}
		1710	else if (cmd == 6) // monster width
		1711	cell->stat_width = *data++ + 1;
		1712	else if (cmd == 0x47)
		1713	{
		1714	if (*data == 1) cell->player = data [1];
		1715	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1716	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1717	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1718
		1719	data += *data + 1;
		1720	}
		1721	else if (cmd == 8) // cell flags
		1722	cell->flags = *data++;
		1723	else if (ext & 0x40) // unknown, multibyte => skip
		1724	data += *data + 1;
		1725	else
		1726	data++;
		1727	}
		1728	while (ext & 0x80);
		1729	}
		1730	else
		1731	cell->darkness = *data++ + 1;
948	}	1732	}
949		1733
		1734	for (z = 0; z <= 2; ++z)
950	if (flags & 2)	1735	if (flags & (4 >> z))
951	{	1736	{
952	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1737	faceid face = (data [0] << 8) + data [1]; data += 2;
		1738	need_facenum (self, face);
		1739	cell->tile [z] = self->face2tile [face];
		1740
		1741	if (cell->tile [z])
		1742	{
		1743	maptex *tex = self->tex + cell->tile [z];
		1744	if (!tex->name)
		1745	av_push (missing, newSViv (cell->tile [z]));
		1746
		1747	if (tex->smoothtile)
		1748	{
		1749	maptex *smooth = self->tex + tex->smoothtile;
		1750	if (!smooth->name)
		1751	av_push (missing, newSViv (tex->smoothtile));
		1752	}
		1753	}
953	}	1754	}
954
955	if (flags & 1)
956	{
957	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
958	}
959	}	1755	}
960	else	1756	else
961	cell->darkness = -1;	1757	cell->darkness = 0;
962	}	1758	}
963	}	1759	}
		1760	OUTPUT:
		1761	RETVAL
964		1762
965	SV *	1763	SV *
966	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1764	mapmap (DC::Map self, int x0, int y0, int w, int h)
967	CODE:	1765	CODE:
968	{	1766	{
969	int x1, x;	1767	int x1, x;
970	int y1, y;	1768	int y1, y;
971	int z;	1769	int z;
…		…
992	{	1790	{
993	mapcell *cell = row->col + (x - row->c0);	1791	mapcell *cell = row->col + (x - row->c0);
994		1792
995	for (z = 0; z <= 0; z++)	1793	for (z = 0; z <= 0; z++)
996	{	1794	{
997	mapface face = cell->face [z];
998
999	if (face)
1000	{
1001	maptex tex = self->tex [face];	1795	maptex tex = self->tex [cell->tile [z]];
1002	int a0 = 255 - tex.a;	1796	int a0 = 255 - tex.a;
1003	int a1 = tex.a;	1797	int a1 = tex.a;
1004		1798
1005	r = (r * a0 + tex.r * a1) / 255;	1799	r = (r * a0 + tex.r * a1) / 255;
1006	g = (g * a0 + tex.g * a1) / 255;	1800	g = (g * a0 + tex.g * a1) / 255;
1007	b = (b * a0 + tex.b * a1) / 255;	1801	b = (b * a0 + tex.b * a1) / 255;
1008	a = (a * a0 + tex.a * a1) / 255;	1802	a = (a * a0 + tex.a * a1) / 255;
1009	}
1010	}	1803	}
1011	}	1804	}
1012		1805
1013	*map++ = (r )	1806	*map++ = (r )
1014	\| (g << 8)	1807	\| (g << 8)
…		…
1021	}	1814	}
1022	OUTPUT:	1815	OUTPUT:
1023	RETVAL	1816	RETVAL
1024		1817
1025	void	1818	void
1026	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1819	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
		1820	CODE:
		1821	{
		1822	int x, y, z;
		1823
		1824	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1825	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1826	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1827	smooth_key skey;
		1828	int pl_x, pl_y;
		1829	maptex pl_tex;
		1830	rc_t *rc = rc_alloc ();
		1831	rc_key_t key;
		1832	rc_array_t *arr;
		1833
		1834	pl_tex.name = 0;
		1835
		1836	// thats current max. sorry.
		1837	if (sw > 255) sw = 255;
		1838	if (sh > 255) sh = 255;
		1839
		1840	// clear key, in case of extra padding
		1841	memset (&skey, 0, sizeof (skey));
		1842
		1843	memset (&key, 0, sizeof (key));
		1844	key.r = 255;
		1845	key.g = 255;
		1846	key.b = 255;
		1847	key.a = 255;
		1848	key.mode = GL_QUADS;
		1849	key.format = GL_T2F_V3F;
		1850	key.texname = -1;
		1851
		1852	mx += self->x;
		1853	my += self->y;
		1854
		1855	// first pass: determine smooth_max
		1856	// rather ugly, if you ask me
		1857	// could also be stored inside mapcell and updated on change
		1858	memset (smooth_max, 0, sizeof (smooth_max));
		1859
		1860	for (y = 0; y < sh; y++)
		1861	if (0 <= y + my && y + my < self->rows)
		1862	{
		1863	maprow *row = self->row + (y + my);
		1864
		1865	for (x = 0; x < sw; x++)
		1866	if (row->c0 <= x + mx && x + mx < row->c1)
		1867	{
		1868	mapcell *cell = row->col + (x + mx - row->c0);
		1869
		1870	smooth_max[x + 1][y + 1] =
		1871	MAX (self->tex [cell->tile [0]].smoothlevel,
		1872	MAX (self->tex [cell->tile [1]].smoothlevel,
		1873	self->tex [cell->tile [2]].smoothlevel));
		1874	}
		1875	}
		1876
		1877	glEnable (GL_BLEND);
		1878	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1879	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1880
		1881	for (z = 0; z <= 2; z++)
		1882	{
		1883	memset (smooth_level, 0, sizeof (smooth_level));
		1884
		1885	for (y = 0; y < sh; y++)
		1886	if (0 <= y + my && y + my < self->rows)
		1887	{
		1888	maprow *row = self->row + (y + my);
		1889
		1890	for (x = 0; x < sw; x++)
		1891	if (row->c0 <= x + mx && x + mx < row->c1)
		1892	{
		1893	mapcell *cell = row->col + (x + mx - row->c0);
		1894	tileid tile = cell->tile [z];
		1895
		1896	if (tile)
		1897	{
		1898	maptex tex = self->tex [tile];
		1899	int px = (x + 1) * T - tex.w;
		1900	int py = (y + 1) * T - tex.h;
		1901
		1902	if (key.texname != tex.name)
		1903	{
		1904	if (!tex.name)
		1905	tex = self->tex [2]; /* missing, replace by noface */
		1906
		1907	key.texname = tex.name;
		1908	arr = rc_array (rc, &key);
		1909	}
		1910
		1911	if (expect_false (cell->player == player) && expect_false (z == 2))
		1912	{
		1913	pl_x = px;
		1914	pl_y = py;
		1915	pl_tex = tex;
		1916	continue;
		1917	}
		1918
		1919	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1920	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1921	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1922	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1923
		1924	if (expect_false (cell->flags) && expect_false (z == 2))
		1925	{
		1926	// overlays such as the speech bubble, probably more to come
		1927	if (cell->flags & 1)
		1928	{
		1929	maptex tex = self->tex [1];
		1930	int px = x * T + T * 2 / 32;
		1931	int py = y * T - T * 6 / 32;
		1932
		1933	if (tex.name)
		1934	{
		1935	if (key.texname != tex.name)
		1936	{
		1937	key.texname = tex.name;
		1938	arr = rc_array (rc, &key);
		1939	}
		1940
		1941	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1942	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1943	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1944	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1945	}
		1946	}
		1947	}
		1948
		1949	// update smooth hash
		1950	if (tex.smoothtile)
		1951	{
		1952	skey.tile = tex.smoothtile;
		1953	skey.level = tex.smoothlevel;
		1954
		1955	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1956
		1957	// add bits to current tile and all neighbours. skey.x\|y is
		1958	// shifted +1\|+1 so we always stay positive.
		1959
		1960	// bits is ___n cccc CCCC bbbb
		1961	// n do not draw borders&corners
		1962	// c draw these corners, but...
		1963	// C ... not these
		1964	// b draw these borders
		1965
		1966	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1967	// ┃· ·· ·┃ ━━
		1968
		1969	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1970	// ·· ·· ·┏ ┓·
		1971
		1972	// full tile
		1973	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1974
		1975	// borders
		1976	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1977	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1978	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1979	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1980
		1981	// corners
		1982	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1983	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1984	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1985	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1986	}
		1987	}
		1988	}
		1989	}
		1990
		1991	rc_draw (rc);
		1992	rc_clear (rc);
		1993
		1994	// go through all smoothlevels, lowest to highest, then draw.
		1995	// this is basically counting sort
		1996	{
		1997	int w, b;
		1998
		1999	glEnable (GL_TEXTURE_2D);
		2000	glBegin (GL_QUADS);
		2001	for (w = 0; w < 256 / 32; ++w)
		2002	{
		2003	uint32_t smask = smooth_level [w];
		2004	if (smask)
		2005	for (b = 0; b < 32; ++b)
		2006	if (smask & (((uint32_t)1) << b))
		2007	{
		2008	int level = (w << 5) \| b;
		2009	HE *he;
		2010
		2011	hv_iterinit (smooth);
		2012	while ((he = hv_iternext (smooth)))
		2013	{
		2014	smooth_key skey = (smooth_key )HeKEY (he);
		2015	IV bits = SvIVX (HeVAL (he));
		2016
		2017	if (!(bits & 0x1000)
		2018	&& skey->level == level
		2019	&& level > smooth_max [skey->x][skey->y])
		2020	{
		2021	maptex tex = self->tex [skey->tile];
		2022	int px = (((int)skey->x) - 1) * T;
		2023	int py = (((int)skey->y) - 1) * T;
		2024	int border = bits & 15;
		2025	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2026	float dx = tex.s * .0625f; // 16 images/row
		2027	float dy = tex.t * .5f ; // 2 images/column
		2028
		2029	if (tex.name)
		2030	{
		2031	// this time avoiding texture state changes
		2032	// save gobs of state changes.
		2033	if (key.texname != tex.name)
		2034	{
		2035	glEnd ();
		2036	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2037	glBegin (GL_QUADS);
		2038	}
		2039
		2040	if (border)
		2041	{
		2042	float ox = border * dx;
		2043
		2044	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2045	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2046	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2047	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2048	}
		2049
		2050	if (corner)
		2051	{
		2052	float ox = corner * dx;
		2053
		2054	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2055	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2056	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2057	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2058	}
		2059	}
		2060	}
		2061	}
		2062	}
		2063	}
		2064
		2065	glEnd ();
		2066	glDisable (GL_TEXTURE_2D);
		2067	key.texname = -1;
		2068	}
		2069
		2070	hv_clear (smooth);
		2071	}
		2072
		2073	if (pl_tex.name)
		2074	{
		2075	maptex tex = pl_tex;
		2076	int px = pl_x + pdx;
		2077	int py = pl_y + pdy;
		2078
		2079	key.texname = tex.name;
		2080	arr = rc_array (rc, &key);
		2081
		2082	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2083	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2084	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2085	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2086
		2087	rc_draw (rc);
		2088	}
		2089
		2090	glDisable (GL_BLEND);
		2091	rc_free (rc);
		2092
		2093	// top layer: overlays such as the health bar
		2094	for (y = 0; y < sh; y++)
		2095	if (0 <= y + my && y + my < self->rows)
		2096	{
		2097	maprow *row = self->row + (y + my);
		2098
		2099	for (x = 0; x < sw; x++)
		2100	if (row->c0 <= x + mx && x + mx < row->c1)
		2101	{
		2102	mapcell *cell = row->col + (x + mx - row->c0);
		2103
		2104	int px = x * T;
		2105	int py = y * T;
		2106
		2107	if (cell->stat_hp)
		2108	{
		2109	int width = cell->stat_width * T;
		2110	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2111
		2112	glColor3ub (0, 0, 0);
		2113	glRectf (px + 1, py - thick - 2,
		2114	px + width - 1, py);
		2115
		2116	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2117	glRectf (px + 2,
		2118	py - thick - 1,
		2119	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2120	}
		2121	}
		2122	}
		2123	}
		2124
		2125	void
		2126	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2127	CODE:
		2128	{
		2129	static float color[16][3] = {
		2130	{ 0.00F, 0.00F, 0.00F },
		2131	{ 1.00F, 1.00F, 1.00F },
		2132	{ 0.00F, 0.00F, 0.55F },
		2133	{ 1.00F, 0.00F, 0.00F },
		2134
		2135	{ 1.00F, 0.54F, 0.00F },
		2136	{ 0.11F, 0.56F, 1.00F },
		2137	{ 0.93F, 0.46F, 0.00F },
		2138	{ 0.18F, 0.54F, 0.34F },
		2139
		2140	{ 0.56F, 0.73F, 0.56F },
		2141	{ 0.80F, 0.80F, 0.80F },
		2142	{ 0.55F, 0.41F, 0.13F },
		2143	{ 0.99F, 0.77F, 0.26F },
		2144
		2145	{ 0.74F, 0.65F, 0.41F },
		2146
		2147	{ 0.00F, 1.00F, 1.00F },
		2148	{ 1.00F, 0.00F, 1.00F },
		2149	{ 1.00F, 1.00F, 0.00F },
		2150	};
		2151
		2152	int x, y;
		2153
		2154	glEnable (GL_TEXTURE_2D);
		2155	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2156	glEnable (GL_BLEND);
		2157	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2158	glBegin (GL_QUADS);
		2159
		2160	for (y = 0; y < h; y++)
		2161	for (x = 0; x < w; x++)
		2162	{
		2163	unsigned char m = data [x + y * w];
		2164
		2165	if (m)
		2166	{
		2167	float *c = color [m & 15];
		2168
		2169	float tx1 = m & 0x40 ? 0.5 : 0.;
		2170	float tx2 = tx1 + 0.5;
		2171
		2172	glColor4f (c[0], c[1], c[2], 0.75);
		2173	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2174	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2175	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2176	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2177	}
		2178	}
		2179
		2180	glEnd ();
		2181	glDisable (GL_BLEND);
		2182	glDisable (GL_TEXTURE_2D);
		2183	}
		2184
		2185	void
		2186	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1027	PPCODE:	2187	PPCODE:
1028	{	2188	{
1029	int vx, vy;
1030	int x, y, z;	2189	int x, y;
1031	int last_name;	2190	int sw1 = sw + 2;
1032	mapface face;	2191	int sh1 = sh + 2;
		2192	int sh3 = sh * 3;
1033	int sw4 = (sw + 3) & ~3;	2193	int sw34 = (sw * 3 + 3) & ~3;
		2194	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1034	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2195	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1035	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2196	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1036		2197
1037	memset (darkness, 255, sw4 * sh);
1038	SvPOK_only (darkness_sv);	2198	SvPOK_only (darkness3_sv);
1039	SvCUR_set (darkness_sv, sw4 * sh);	2199	SvCUR_set (darkness3_sv, sw34 * sh3);
1040		2200
1041	vx = self->x + (self->w - sw) / 2 - shift_x;	2201	mx += self->x - 1;
1042	vy = self->y + (self->h - sh) / 2 - shift_y;	2202	my += self->y - 1;
1043		2203
1044	/*	2204	memset (darkness1, 255, sw1 * sh1);
1045	int vx = self->vx = self->w >= sw
1046	? self->x + (self->w - sw) / 2
1047	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1048		2205
1049	int vy = self->vy = self->h >= sh
1050	? self->y + (self->h - sh) / 2
1051	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1052	*/
1053
1054	glColor4ub (255, 255, 255, 255);
1055
1056	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1057	glEnable (GL_BLEND);
1058	glEnable (GL_TEXTURE_2D);
1059	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1060
1061	glBegin (GL_QUADS);
1062
1063	last_name = 0;
1064
1065	for (z = 0; z < 3; z++)
1066	for (y = 0; y < sh; y++)	2206	for (y = 0; y < sh1; y++)
1067	if (0 <= y + vy && y + vy < self->rows)	2207	if (0 <= y + my && y + my < self->rows)
1068	{	2208	{
1069	maprow *row = self->row + (y + vy);	2209	maprow *row = self->row + (y + my);
1070		2210
1071	for (x = 0; x < sw; x++)	2211	for (x = 0; x < sw1; x++)
1072	if (row->c0 <= x + vx && x + vx < row->c1)	2212	if (row->c0 <= x + mx && x + mx < row->c1)
1073	{	2213	{
1074	mapcell *cell = row->col + (x + vx - row->c0);	2214	mapcell *cell = row->col + (x + mx - row->c0);
1075		2215
1076	darkness[y * sw4 + x] = cell->darkness < 0	2216	darkness1 [y * sw1 + x] = cell->darkness
		2217	? 255 - (cell->darkness - 1)
1077	? 255 - FOW_DARKNESS	2218	: 255 - FOW_DARKNESS;
1078	: 255 - cell->darkness;
1079
1080	face = cell->face [z];
1081
1082	if (face)
1083	{
1084	maptex tex = self->tex [face];
1085
1086	int px = (x + 1) * 32 - tex.w;
1087	int py = (y + 1) * 32 - tex.h;
1088
1089	if (last_name != tex.name)
1090	{
1091	glEnd ();
1092	last_name = tex.name;
1093	glBindTexture (GL_TEXTURE_2D, last_name);
1094	glBegin (GL_QUADS);
1095	}
1096
1097	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1098	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1099	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1100	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1101	}
1102	}	2219	}
1103	}	2220	}
1104		2221
1105	glEnd ();	2222	for (y = 0; y < sh; ++y)
		2223	for (x = 0; x < sw; ++x)
		2224	{
		2225	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2226	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2227	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2228	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2229	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2230	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2231	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2232	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2233	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1106		2234
1107	glDisable (GL_TEXTURE_2D);	2235	uint8_t r11 = (d11 + d21 + d12) / 3;
1108	glDisable (GL_BLEND);	2236	uint8_t r21 = d21;
		2237	uint8_t r31 = (d21 + d31 + d32) / 3;
		2238
		2239	uint8_t r12 = d12;
		2240	uint8_t r22 = d22;
		2241	uint8_t r32 = d32;
		2242
		2243	uint8_t r13 = (d13 + d23 + d12) / 3;
		2244	uint8_t r23 = d23;
		2245	uint8_t r33 = (d23 + d33 + d32) / 3;
		2246
		2247	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2248	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2250	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2253	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2256	}
		2257
		2258	free (darkness1);
1109		2259
1110	EXTEND (SP, 3);	2260	EXTEND (SP, 3);
1111	PUSHs (sv_2mortal (newSViv (sw4)));	2261	PUSHs (sv_2mortal (newSViv (sw34)));
1112	PUSHs (sv_2mortal (newSViv (sh)));	2262	PUSHs (sv_2mortal (newSViv (sh3)));
1113	PUSHs (darkness_sv);	2263	PUSHs (darkness3_sv);
1114	}	2264	}
1115		2265
1116	SV *	2266	SV *
1117	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2267	get_rect (DC::Map self, int x0, int y0, int w, int h)
1118	CODE:	2268	CODE:
1119	{	2269	{
1120	int x, y, x1, y1;	2270	int x, y, x1, y1;
1121	SV data_sv = newSV (w h * 7 + 5);	2271	SV data_sv = newSV (w h * 7 + 5);
1122	uint8_t data = (uint8_t )SvPVX (data_sv);	2272	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1147	if (row && row->c0 <= x && x < row->c1)	2297	if (row && row->c0 <= x && x < row->c1)
1148	{	2298	{
1149	mapcell *cell = row->col + (x - row->c0);	2299	mapcell *cell = row->col + (x - row->c0);
1150	uint8_t flags = 0;	2300	uint8_t flags = 0;
1151		2301
1152	if (cell->face [0]) flags \|= 1;	2302	if (cell->tile [0]) flags \|= 1;
1153	if (cell->face [1]) flags \|= 2;	2303	if (cell->tile [1]) flags \|= 2;
1154	if (cell->face [2]) flags \|= 4;	2304	if (cell->tile [2]) flags \|= 4;
1155		2305
1156	*data++ = flags;	2306	*data++ = flags;
1157		2307
1158	if (flags & 1)	2308	if (flags & 1)
1159	{	2309	{
		2310	tileid tile = cell->tile [0];
1160	*data++ = cell->face [0] >> 8;	2311	*data++ = tile >> 8;
1161	*data++ = cell->face [0];	2312	*data++ = tile;
1162	}	2313	}
1163		2314
1164	if (flags & 2)	2315	if (flags & 2)
1165	{	2316	{
		2317	tileid tile = cell->tile [1];
1166	*data++ = cell->face [1] >> 8;	2318	*data++ = tile >> 8;
1167	*data++ = cell->face [1];	2319	*data++ = tile;
1168	}	2320	}
1169		2321
1170	if (flags & 4)	2322	if (flags & 4)
1171	{	2323	{
		2324	tileid tile = cell->tile [2];
1172	*data++ = cell->face [2] >> 8;	2325	*data++ = tile >> 8;
1173	*data++ = cell->face [2];	2326	*data++ = tile;
1174	}	2327	}
1175	}	2328	}
1176	else	2329	else
1177	*data++ = 0;	2330	*data++ = 0;
1178	}	2331	}
1179	}	2332	}
1180		2333
		2334	/* if size is wh + 5 then no data has been found /
		2335	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2336	{
1181	SvPOK_only (data_sv);	2337	SvPOK_only (data_sv);
1182	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2338	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2339	}
		2340
1183	RETVAL = data_sv;	2341	RETVAL = data_sv;
1184	}	2342	}
1185	OUTPUT:	2343	OUTPUT:
1186	RETVAL	2344	RETVAL
1187		2345
1188	void	2346	void
1189	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2347	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1190	PPCODE:	2348	PPCODE:
1191	{	2349	{
1192	int x, y, z;	2350	int x, y, z;
1193	int w, h;	2351	int w, h;
1194	int x1, y1;	2352	int x1, y1;
		2353	STRLEN len;
		2354	uint8_t data, end;
		2355
		2356	len = SvLEN (data_sv);
		2357	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2358	data = SvPVbyte_nolen (data_sv);
		2359	end = data + len + 8;
		2360
		2361	if (len < 5)
		2362	XSRETURN_EMPTY;
1195		2363
1196	if (*data++ != 0)	2364	if (*data++ != 0)
1197	return; /* version mismatch */	2365	XSRETURN_EMPTY; /* version mismatch */
1198		2366
1199	w = data++ << 8; w \|= data++;	2367	w = data++ << 8; w \|= data++;
1200	h = data++ << 8; h \|= data++;	2368	h = data++ << 8; h \|= data++;
1201		2369
1202	// we need to do this 'cause we don't keep an absolute coord system for rows	2370	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1214	{	2382	{
1215	maprow *row = map_get_row (self, y);	2383	maprow *row = map_get_row (self, y);
1216		2384
1217	for (x = x0; x < x1; x++)	2385	for (x = x0; x < x1; x++)
1218	{	2386	{
		2387	uint8_t flags;
		2388
		2389	if (data + 7 >= end)
		2390	XSRETURN_EMPTY;
		2391
1219	uint8_t flags = *data++;	2392	flags = *data++;
1220		2393
1221	if (flags)	2394	if (flags)
1222	{	2395	{
1223	mapface face[3] = { 0, 0, 0 };
1224
1225	mapcell *cell = row_get_cell (row, x);	2396	mapcell *cell = row_get_cell (row, x);
		2397	tileid tile[3] = { 0, 0, 0 };
1226		2398
1227	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2399	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1228	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2400	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1229	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2401	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1230		2402
1231	if (cell->darkness <= 0)	2403	if (cell->darkness == 0)
1232	{	2404	{
1233	cell->darkness = -1;	2405	/cell->darkness = 0;/
		2406	EXTEND (SP, 3);
1234		2407
1235	for (z = 0; z <= 2; z++)	2408	for (z = 0; z <= 2; z++)
1236	{	2409	{
1237	cell->face[z] = face[z];	2410	tileid t = tile [z];
1238		2411
1239	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2412	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2413	{
1240	XPUSHs (sv_2mortal (newSViv (face[z])));	2414	PUSHs (sv_2mortal (newSViv (t)));
		2415	need_texid (self, t);
		2416	}
		2417
		2418	cell->tile [z] = t;
1241	}	2419	}
1242	}	2420	}
1243	}	2421	}
1244	}	2422	}
1245	}	2423	}
1246	}	2424	}
1247		2425
1248	MODULE = CFClient PACKAGE = CFClient::MixChunk	2426	MODULE = Deliantra::Client PACKAGE = DC::RW
1249		2427
1250	CFClient::MixChunk	2428	DC::RW
1251	new_from_file (SV class, char path)	2429	new (SV class, SV data_sv)
1252	CODE:	2430	CODE:
1253	RETVAL = Mix_LoadWAV (path);	2431	{
		2432	STRLEN datalen;
		2433	char *data = SvPVbyte (data_sv, datalen);
		2434
		2435	RETVAL = SDL_RWFromConstMem (data, datalen);
		2436	}
1254	OUTPUT:	2437	OUTPUT:
1255	RETVAL	2438	RETVAL
1256		2439
		2440	DC::RW
		2441	new_from_file (SV class, const char path, const char *mode = "rb")
		2442	CODE:
		2443	RETVAL = SDL_RWFromFile (path, mode);
		2444	OUTPUT:
		2445	RETVAL
		2446
		2447	# fails on win32:
		2448	# dc.xs(2268) : error C2059: syntax error : '('
1257	void	2449	#void
		2450	#close (DC::RW self)
		2451	# CODE:
		2452	# (self->(close)) (self);
		2453
		2454	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2455
		2456	PROTOTYPES: DISABLE
		2457
		2458	DC::Channel
		2459	find ()
		2460	CODE:
		2461	{
		2462	RETVAL = Mix_GroupAvailable (-1);
		2463
		2464	if (RETVAL < 0)
		2465	{
		2466	RETVAL = Mix_GroupOldest (-1);
		2467
		2468	if (RETVAL < 0)
		2469	XSRETURN_UNDEF;
		2470
		2471	Mix_HaltChannel (RETVAL);
		2472	}
		2473
		2474	Mix_UnregisterAllEffects (RETVAL);
		2475	Mix_Volume (RETVAL, 128);
		2476	}
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	void
		2481	halt (DC::Channel self)
		2482	CODE:
		2483	Mix_HaltChannel (self);
		2484
		2485	void
		2486	expire (DC::Channel self, int ticks = -1)
		2487	CODE:
		2488	Mix_ExpireChannel (self, ticks);
		2489
		2490	void
		2491	fade_out (DC::Channel self, int ticks = -1)
		2492	CODE:
		2493	Mix_FadeOutChannel (self, ticks);
		2494
		2495	int
		2496	volume (DC::Channel self, int volume)
		2497	CODE:
		2498	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2499	OUTPUT:
		2500	RETVAL
		2501
		2502	void
		2503	unregister_all_effects (DC::Channel self)
		2504	CODE:
		2505	Mix_UnregisterAllEffects (self);
		2506
		2507	void
		2508	set_panning (DC::Channel self, int left, int right)
		2509	CODE:
		2510	left = CLAMP (left , 0, 255);
		2511	right = CLAMP (right, 0, 255);
		2512	Mix_SetPanning (self, left, right);
		2513
		2514	void
		2515	set_distance (DC::Channel self, int distance)
		2516	CODE:
		2517	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2518
		2519	void
		2520	set_position (DC::Channel self, int angle, int distance)
		2521	CODE:
		2522
		2523	void
		2524	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2525	CODE:
		2526	{
		2527	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2528	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2529	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2530	}
		2531
		2532	void
		2533	set_reverse_stereo (DC::Channel self, int flip)
		2534	CODE:
		2535	Mix_SetReverseStereo (self, flip);
		2536
		2537	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2538
		2539	PROTOTYPES: DISABLE
		2540
		2541	DC::MixChunk
		2542	new (SV *class, DC::RW rwops)
		2543	CODE:
		2544	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2545	OUTPUT:
		2546	RETVAL
		2547
		2548	void
1258	DESTROY (CFClient::MixChunk self)	2549	DESTROY (DC::MixChunk self)
1259	CODE:	2550	CODE:
1260	Mix_FreeChunk (self);	2551	Mix_FreeChunk (self);
1261		2552
1262	int	2553	int
1263	volume (CFClient::MixChunk self, int volume = -1)	2554	volume (DC::MixChunk self, int volume = -1)
1264	CODE:	2555	CODE:
		2556	if (items > 1)
		2557	volume = CLAMP (volume, 0, 128);
1265	RETVAL = Mix_VolumeChunk (self, volume);	2558	RETVAL = Mix_VolumeChunk (self, volume);
1266	OUTPUT:	2559	OUTPUT:
1267	RETVAL	2560	RETVAL
1268		2561
1269	int	2562	DC::Channel
1270	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2563	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1271	CODE:	2564	CODE:
		2565	{
1272	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2566	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2567
		2568	if (RETVAL < 0)
		2569	XSRETURN_UNDEF;
		2570
		2571	if (channel < 0)
		2572	{
		2573	Mix_UnregisterAllEffects (RETVAL);
		2574	Mix_Volume (RETVAL, 128);
		2575	}
		2576	}
1273	OUTPUT:	2577	OUTPUT:
1274	RETVAL	2578	RETVAL
1275		2579
1276	MODULE = CFClient PACKAGE = CFClient::MixMusic	2580	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1277		2581
1278	int	2582	int
1279	volume (int volume = -1)	2583	volume (int volume = -1)
		2584	PROTOTYPE: ;$
1280	CODE:	2585	CODE:
		2586	if (items > 0)
		2587	volume = CLAMP (volume, 0, 128);
1281	RETVAL = Mix_VolumeMusic (volume);	2588	RETVAL = Mix_VolumeMusic (volume);
1282	OUTPUT:	2589	OUTPUT:
1283	RETVAL	2590	RETVAL
1284		2591
1285	CFClient::MixMusic	2592	void
1286	new_from_file (SV class, char path)	2593	fade_out (int ms)
1287	CODE:	2594	CODE:
		2595	Mix_FadeOutMusic (ms);
		2596
		2597	void
		2598	halt ()
		2599	CODE:
		2600	Mix_HaltMusic ();
		2601
		2602	DC::MixMusic
		2603	new (SV *class, DC::RW rwops)
		2604	CODE:
1288	RETVAL = Mix_LoadMUS (path);	2605	RETVAL = Mix_LoadMUS_RW (rwops);
1289	OUTPUT:	2606	OUTPUT:
1290	RETVAL	2607	RETVAL
1291		2608
1292	void	2609	void
1293	DESTROY (CFClient::MixMusic self)	2610	DESTROY (DC::MixMusic self)
1294	CODE:	2611	CODE:
1295	Mix_FreeMusic (self);	2612	Mix_FreeMusic (self);
1296		2613
1297	int	2614	int
1298	play (CFClient::MixMusic self, int loops = -1)	2615	play (DC::MixMusic self, int loops = -1)
1299	CODE:	2616	CODE:
1300	RETVAL = Mix_PlayMusic (self, loops);	2617	RETVAL = Mix_PlayMusic (self, loops);
1301	OUTPUT:	2618	OUTPUT:
1302	RETVAL	2619	RETVAL
1303		2620
		2621	void
		2622	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2623	CODE:
		2624	Mix_FadeInMusicPos (self, loops, ms, position);
		2625
1304	MODULE = CFClient PACKAGE = CFClient::OpenGL	2626	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2627
		2628	PROTOTYPES: ENABLE
1305		2629
1306	BOOT:	2630	BOOT:
1307	{	2631	{
1308	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2632	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1309	static const struct {	2633	static const struct {
1310	const char *name;	2634	const char *name;
1311	IV iv;	2635	IV iv;
1312	} *civ, const_iv[] = {	2636	} *civ, const_iv[] = {
1313	# define const_iv(name) { # name, (IV)name }	2637	# define const_iv(name) { # name, (IV)name }
		2638	const_iv (GL_VENDOR),
		2639	const_iv (GL_VERSION),
		2640	const_iv (GL_EXTENSIONS),
1314	const_iv (GL_COLOR_MATERIAL),	2641	const_iv (GL_COLOR_MATERIAL),
1315	const_iv (GL_SMOOTH),	2642	const_iv (GL_SMOOTH),
1316	const_iv (GL_FLAT),	2643	const_iv (GL_FLAT),
		2644	const_iv (GL_DITHER),
1317	const_iv (GL_BLEND),	2645	const_iv (GL_BLEND),
		2646	const_iv (GL_CULL_FACE),
		2647	const_iv (GL_SCISSOR_TEST),
		2648	const_iv (GL_DEPTH_TEST),
		2649	const_iv (GL_ALPHA_TEST),
		2650	const_iv (GL_NORMALIZE),
		2651	const_iv (GL_RESCALE_NORMAL),
		2652	const_iv (GL_FRONT),
		2653	const_iv (GL_BACK),
		2654	const_iv (GL_AUX0),
1318	const_iv (GL_AND),	2655	const_iv (GL_AND),
		2656	const_iv (GL_ONE),
		2657	const_iv (GL_ZERO),
1319	const_iv (GL_SRC_ALPHA),	2658	const_iv (GL_SRC_ALPHA),
		2659	const_iv (GL_DST_ALPHA),
1320	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2660	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2661	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2662	const_iv (GL_SRC_ALPHA_SATURATE),
1321	const_iv (GL_RGB),	2663	const_iv (GL_RGB),
1322	const_iv (GL_RGBA),	2664	const_iv (GL_RGBA),
		2665	const_iv (GL_RGBA4),
		2666	const_iv (GL_RGBA8),
		2667	const_iv (GL_RGB5_A1),
1323	const_iv (GL_UNSIGNED_BYTE),	2668	const_iv (GL_UNSIGNED_BYTE),
1324	const_iv (GL_ALPHA4),	2669	const_iv (GL_UNSIGNED_SHORT),
		2670	const_iv (GL_UNSIGNED_INT),
1325	const_iv (GL_ALPHA),	2671	const_iv (GL_ALPHA),
		2672	const_iv (GL_INTENSITY),
		2673	const_iv (GL_LUMINANCE),
		2674	const_iv (GL_LUMINANCE_ALPHA),
1326	const_iv (GL_FLOAT),	2675	const_iv (GL_FLOAT),
1327	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2676	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2677	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2678	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2679	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2680	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2681	const_iv (GL_COMPRESSED_RGB_ARB),
		2682	const_iv (GL_COMPRESSED_RGBA_ARB),
1328	const_iv (GL_COMPILE),	2683	const_iv (GL_COMPILE),
		2684	const_iv (GL_PROXY_TEXTURE_1D),
		2685	const_iv (GL_PROXY_TEXTURE_2D),
1329	const_iv (GL_TEXTURE_1D),	2686	const_iv (GL_TEXTURE_1D),
1330	const_iv (GL_TEXTURE_2D),	2687	const_iv (GL_TEXTURE_2D),
1331	const_iv (GL_TEXTURE_ENV),	2688	const_iv (GL_TEXTURE_ENV),
1332	const_iv (GL_TEXTURE_MAG_FILTER),	2689	const_iv (GL_TEXTURE_MAG_FILTER),
1333	const_iv (GL_TEXTURE_MIN_FILTER),	2690	const_iv (GL_TEXTURE_MIN_FILTER),
1334	const_iv (GL_TEXTURE_ENV_MODE),	2691	const_iv (GL_TEXTURE_ENV_MODE),
1335	const_iv (GL_TEXTURE_WRAP_S),	2692	const_iv (GL_TEXTURE_WRAP_S),
1336	const_iv (GL_TEXTURE_WRAP_T),	2693	const_iv (GL_TEXTURE_WRAP_T),
		2694	const_iv (GL_REPEAT),
1337	const_iv (GL_CLAMP),	2695	const_iv (GL_CLAMP),
1338	const_iv (GL_REPEAT),	2696	const_iv (GL_CLAMP_TO_EDGE),
1339	const_iv (GL_NEAREST),	2697	const_iv (GL_NEAREST),
1340	const_iv (GL_LINEAR),	2698	const_iv (GL_LINEAR),
1341	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2699	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1342	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2700	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1343	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2701	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1344	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2702	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1345	const_iv (GL_GENERATE_MIPMAP),	2703	const_iv (GL_GENERATE_MIPMAP),
1346	const_iv (GL_LINEAR),
1347	const_iv (GL_MODULATE),	2704	const_iv (GL_MODULATE),
		2705	const_iv (GL_DECAL),
1348	const_iv (GL_REPLACE),	2706	const_iv (GL_REPLACE),
		2707	const_iv (GL_DEPTH_BUFFER_BIT),
1349	const_iv (GL_COLOR_BUFFER_BIT),	2708	const_iv (GL_COLOR_BUFFER_BIT),
1350	const_iv (GL_PROJECTION),	2709	const_iv (GL_PROJECTION),
1351	const_iv (GL_MODELVIEW),	2710	const_iv (GL_MODELVIEW),
1352	const_iv (GL_COLOR_LOGIC_OP),	2711	const_iv (GL_COLOR_LOGIC_OP),
		2712	const_iv (GL_SEPARABLE_2D),
1353	const_iv (GL_CONVOLUTION_2D),	2713	const_iv (GL_CONVOLUTION_2D),
1354	const_iv (GL_CONVOLUTION_BORDER_MODE),	2714	const_iv (GL_CONVOLUTION_BORDER_MODE),
1355	const_iv (GL_CONSTANT_BORDER),	2715	const_iv (GL_CONSTANT_BORDER),
		2716	const_iv (GL_POINTS),
1356	const_iv (GL_LINES),	2717	const_iv (GL_LINES),
		2718	const_iv (GL_LINE_STRIP),
		2719	const_iv (GL_LINE_LOOP),
1357	const_iv (GL_QUADS),	2720	const_iv (GL_QUADS),
		2721	const_iv (GL_QUAD_STRIP),
		2722	const_iv (GL_TRIANGLES),
		2723	const_iv (GL_TRIANGLE_STRIP),
		2724	const_iv (GL_TRIANGLE_FAN),
1358	const_iv (GL_LINE_LOOP),	2725	const_iv (GL_POLYGON),
1359	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2726	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2727	const_iv (GL_POINT_SMOOTH_HINT),
		2728	const_iv (GL_LINE_SMOOTH_HINT),
		2729	const_iv (GL_POLYGON_SMOOTH_HINT),
		2730	const_iv (GL_GENERATE_MIPMAP_HINT),
		2731	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1360	const_iv (GL_FASTEST),	2732	const_iv (GL_FASTEST),
		2733	const_iv (GL_DONT_CARE),
		2734	const_iv (GL_NICEST),
		2735	const_iv (GL_V2F),
		2736	const_iv (GL_V3F),
		2737	const_iv (GL_T2F_V3F),
		2738	const_iv (GL_T2F_N3F_V3F),
1361	# undef const_iv	2739	# undef const_iv
1362	};	2740	};
1363		2741
1364	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2742	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1365	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2743	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2744
		2745	texture_av = newAV ();
		2746	AvREAL_off (texture_av);
1366	}	2747	}
		2748
		2749	void
		2750	disable_GL_EXT_blend_func_separate ()
		2751	CODE:
		2752	gl.BlendFuncSeparate = 0;
		2753	gl.BlendFuncSeparateEXT = 0;
		2754
		2755	char *
		2756	gl_vendor ()
		2757	CODE:
		2758	RETVAL = (char *)glGetString (GL_VENDOR);
		2759	OUTPUT:
		2760	RETVAL
		2761
		2762	char *
		2763	gl_version ()
		2764	CODE:
		2765	RETVAL = (char *)glGetString (GL_VERSION);
		2766	OUTPUT:
		2767	RETVAL
		2768
		2769	char *
		2770	gl_extensions ()
		2771	CODE:
		2772	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2773	OUTPUT:
		2774	RETVAL
		2775
		2776	const char *glGetString (GLenum pname)
		2777
		2778	GLint glGetInteger (GLenum pname)
		2779	CODE:
		2780	glGetIntegerv (pname, &RETVAL);
		2781	OUTPUT:
		2782	RETVAL
		2783
		2784	GLdouble glGetDouble (GLenum pname)
		2785	CODE:
		2786	glGetDoublev (pname, &RETVAL);
		2787	OUTPUT:
		2788	RETVAL
1367		2789
1368	int glGetError ()	2790	int glGetError ()
		2791
		2792	void glFinish ()
1369		2793
1370	void glClear (int mask)	2794	void glClear (int mask)
1371		2795
1372	void glClearColor (float r, float g, float b, float a = 1.0)	2796	void glClearColor (float r, float g, float b, float a = 1.0)
1373	PROTOTYPE: @	2797	PROTOTYPE: @
…		…
1380		2804
1381	void glHint (int target, int mode)	2805	void glHint (int target, int mode)
1382		2806
1383	void glBlendFunc (int sfactor, int dfactor)	2807	void glBlendFunc (int sfactor, int dfactor)
1384		2808
		2809	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2810	CODE:
		2811	gl_BlendFuncSeparate (sa, da, saa, daa);
		2812
		2813	void glDepthMask (int flag)
		2814
1385	void glLogicOp (int opcode)	2815	void glLogicOp (int opcode)
1386		2816
		2817	void glColorMask (int red, int green, int blue, int alpha)
		2818
1387	void glMatrixMode (int mode)	2819	void glMatrixMode (int mode)
1388		2820
1389	void glPushMatrix ()	2821	void glPushMatrix ()
1390		2822
1391	void glPopMatrix ()	2823	void glPopMatrix ()
1392		2824
1393	void glLoadIdentity ()	2825	void glLoadIdentity ()
1394		2826
		2827	void glDrawBuffer (int buffer)
		2828
		2829	void glReadBuffer (int buffer)
		2830
		2831	# near_ and far_ are due to microsofts buggy "c" compiler
		2832	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2833
		2834	# near_ and far_ are due to microsofts buggy "c" compiler
1395	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2835	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2836
		2837	PROTOTYPES: DISABLE
1396		2838
1397	void glViewport (int x, int y, int width, int height)	2839	void glViewport (int x, int y, int width, int height)
		2840
		2841	void glScissor (int x, int y, int width, int height)
1398		2842
1399	void glTranslate (float x, float y, float z = 0.)	2843	void glTranslate (float x, float y, float z = 0.)
1400	CODE:	2844	CODE:
1401	glTranslatef (x, y, z);	2845	glTranslatef (x, y, z);
1402		2846
1403	void glScale (float x, float y, float z)	2847	void glScale (float x, float y, float z = 1.)
1404	CODE:	2848	CODE:
1405	glScalef (x, y, z);	2849	glScalef (x, y, z);
1406		2850
1407	void glRotate (float angle, float x, float y, float z)	2851	void glRotate (float angle, float x, float y, float z)
1408	CODE:	2852	CODE:
1409	glRotatef (angle, x, y, z);	2853	glRotatef (angle, x, y, z);
1410		2854
1411	void glBegin (int mode)
1412
1413	void glEnd ()
1414
1415	void glColor (float r, float g, float b, float a = 1.0)	2855	void glColor (float r, float g, float b, float a = 1.0)
1416	PROTOTYPE: @	2856	ALIAS:
		2857	glColor_premultiply = 1
1417	CODE:	2858	CODE:
		2859	if (ix)
		2860	{
		2861	r *= a;
		2862	g *= a;
		2863	b *= a;
		2864	}
		2865	// microsoft visual "c" rounds instead of truncating...
1418	glColor4f (r, g, b, a);	2866	glColor4f (r, g, b, a);
		2867
		2868	void glRasterPos (float x, float y, float z = 0.)
		2869	CODE:
		2870	glRasterPos3f (0, 0, z);
		2871	glBitmap (0, 0, 0, 0, x, y, 0);
1419		2872
1420	void glVertex (float x, float y, float z = 0.)	2873	void glVertex (float x, float y, float z = 0.)
1421	CODE:	2874	CODE:
1422	glVertex3f (x, y, z);	2875	glVertex3f (x, y, z);
1423		2876
1424	void glTexCoord (float s, float t)	2877	void glTexCoord (float s, float t)
1425	CODE:	2878	CODE:
1426	glTexCoord2f (s, t);	2879	glTexCoord2f (s, t);
1427		2880
		2881	void glRect (float x1, float y1, float x2, float y2)
		2882	CODE:
		2883	glRectf (x1, y1, x2, y2);
		2884
		2885	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2886	CODE:
		2887	glBegin (GL_LINE_LOOP);
		2888	glVertex2f (x1, y1);
		2889	glVertex2f (x2, y1);
		2890	glVertex2f (x2, y2);
		2891	glVertex2f (x1, y2);
		2892	glEnd ();
		2893
		2894	PROTOTYPES: ENABLE
		2895
		2896	void glBegin (int mode)
		2897
		2898	void glEnd ()
		2899
		2900	void glPointSize (GLfloat size)
		2901
		2902	void glLineWidth (GLfloat width)
		2903
		2904	void glInterleavedArrays (int format, int stride, char *data)
		2905
		2906	void glDrawElements (int mode, int count, int type, char *indices)
		2907
		2908	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2909
1428	void glTexEnv (int target, int pname, float param)	2910	void glTexEnv (int target, int pname, float param)
1429	CODE:	2911	CODE:
1430	glTexEnvf (target, pname, param);	2912	glTexEnvf (target, pname, param);
1431		2913
1432	void glTexParameter (int target, int pname, float param)	2914	void glTexParameter (int target, int pname, float param)
…		…
1435		2917
1436	void glBindTexture (int target, int name)	2918	void glBindTexture (int target, int name)
1437		2919
1438	void glConvolutionParameter (int target, int pname, float params)	2920	void glConvolutionParameter (int target, int pname, float params)
1439	CODE:	2921	CODE:
		2922	if (gl.ConvolutionParameterf)
1440	glConvolutionParameterf (target, pname, params);	2923	gl.ConvolutionParameterf (target, pname, params);
1441		2924
1442	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2925	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2926	CODE:
		2927	if (gl.ConvolutionFilter2D)
		2928	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1443		2929
		2930	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2931	CODE:
		2932	if (gl.SeparableFilter2D)
		2933	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2934
1444	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2935	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1445		2936
1446	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2937	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2938
		2939	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2940
		2941	void glPixelZoom (float x, float y)
		2942
		2943	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1447		2944
1448	int glGenTexture ()	2945	int glGenTexture ()
1449	CODE:	2946	CODE:
1450	{	2947	RETVAL = gen_texture ();
1451	GLuint name;
1452	glGenTextures (1, &name);
1453	RETVAL = name;
1454	}
1455	OUTPUT:	2948	OUTPUT:
1456	RETVAL	2949	RETVAL
1457		2950
1458	void glDeleteTexture (int name)	2951	void glDeleteTexture (int name)
1459	CODE:	2952	CODE:
1460	{
1461	GLuint name_ = name;
1462	glDeleteTextures (1, &name_);	2953	del_texture (name);
1463	}	2954
1464
1465	int glGenList ()	2955	int glGenList ()
1466	CODE:	2956	CODE:
1467	RETVAL = glGenLists (1);	2957	RETVAL = glGenLists (1);
1468	OUTPUT:	2958	OUTPUT:
1469	RETVAL	2959	RETVAL
…		…
1476		2966
1477	void glEndList ()	2967	void glEndList ()
1478		2968
1479	void glCallList (int list)	2969	void glCallList (int list)
1480		2970
		2971	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2972
		2973	PROTOTYPES: DISABLE
		2974
		2975	void
		2976	find_widget (SV *self, NV x, NV y)
		2977	PPCODE:
		2978	{
		2979	if (within_widget (self, x, y))
		2980	XPUSHs (self);
		2981	}
		2982
		2983	BOOT:
		2984	{
		2985	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2986
		2987	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2988	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2989	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2990	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2991	}
		2992
		2993	void
		2994	draw (SV *self)
		2995	CODE:
		2996	{
		2997	HV *hv;
		2998	SV **svp;
		2999	NV x, y, w, h;
		3000	SV *draw_x_sv = GvSV (draw_x_gv);
		3001	SV *draw_y_sv = GvSV (draw_y_gv);
		3002	SV *draw_w_sv = GvSV (draw_w_gv);
		3003	SV *draw_h_sv = GvSV (draw_h_gv);
		3004	double draw_x, draw_y;
		3005
		3006	if (!SvROK (self))
		3007	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3008
		3009	hv = (HV *)SvRV (self);
		3010
		3011	if (SvTYPE (hv) != SVt_PVHV)
		3012	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3013
		3014	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3015	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3016
		3017	if (!h \|\| !w)
		3018	XSRETURN_EMPTY;
		3019
		3020	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3021	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3022
		3023	draw_x = SvNV (draw_x_sv) + x;
		3024	draw_y = SvNV (draw_y_sv) + y;
		3025
		3026	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3027	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3028	XSRETURN_EMPTY;
		3029
		3030	sv_setnv (draw_x_sv, draw_x);
		3031	sv_setnv (draw_y_sv, draw_y);
		3032
		3033	glPushMatrix ();
		3034	glTranslated (x, y, 0);
		3035
		3036	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3037	{
		3038	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3039
		3040	if (svp && SvTRUE (*svp))
		3041	{
		3042	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3043	glEnable (GL_BLEND);
		3044	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3045	glBegin (GL_QUADS);
		3046	glVertex2f (0, 0);
		3047	glVertex2f (w, 0);
		3048	glVertex2f (w, h);
		3049	glVertex2f (0, h);
		3050	glEnd ();
		3051	glDisable (GL_BLEND);
		3052	}
		3053	}
		3054	#if 0
		3055	// draw borders, for debugging
		3056	glPushMatrix ();
		3057	glColor4f (1., 1., 0., 1.);
		3058	glTranslatef (.5, .5, 0.);
		3059	glBegin (GL_LINE_LOOP);
		3060	glVertex2f (0 , 0);
		3061	glVertex2f (w - 1, 0);
		3062	glVertex2f (w - 1, h - 1);
		3063	glVertex2f (0 , h - 1);
		3064	glEnd ();
		3065	glPopMatrix ();
		3066	#endif
		3067	PUSHMARK (SP);
		3068	XPUSHs (self);
		3069	PUTBACK;
		3070	call_method ("_draw", G_VOID \| G_DISCARD);
		3071	SPAGAIN;
		3072
		3073	glPopMatrix ();
		3074
		3075	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3076	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3077	}
		3078

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.60 by root, Sun Apr 23 04:47:02 2006 UTC vs. Revision 1.262 by root, Wed Jul 16 20:12:27 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.60 by root, Sun Apr 23 04:47:02 2006 UTC vs.
Revision 1.262 by root, Wed Jul 16 20:12:27 2008 UTC